p.11 #1Official Nikon Z 180-600mm f5.6-6.3 VR Image Thread
kwalsh wrote: CanadaMark wroteIf you're having tracking issues, especially in more "normal" situations rather than a torture test like Swallows flying head-on, it's almost always going to be technique or setting related.I don't shoot anything like BIF, but I will just naively echo that I've read/seen multiple experienced wildlife and bird photographers make this very point repeatedly. The interaction of settings with technique make a huge difference in keeper rate, and especially modern mirrorless cameras may have an enormous number of settings to tweak.
Specifically for the Z cameras more than one person has pointed out that a large fraction of the "Z tracking AF stinks" is down to the Z defaults often not being optimal for a number of tasks when compared with the default settings of other systems. That is to say, one can get a lot better performance out of a Z camera by learning what settings work best with given subjects and techniques.
Anyway, I don't have much to contribute to the discussion beyond that - but I just wanted to say it jives with everything I've read....Show more →
Honestly I've never accepted this line of reasoning about Z bodies because I really do not see a world of difference in the operation of them vs. Nikon DSLRs - at least not for the sorts of subjects people complained about the AF for. People complaining about the Z AF were largely wildlife and sport shooters who were all using group area AF or 3D tracking before, and most of the "quirks" to the Z AF system were also true of group area AF or 3D tracking on the DSLRs.
The bigger thing, though, is that so many of the complaints also came down to modes which were all in the camera's hands. For instance, a lot of people had problems with the eye tracking on the Z6ii amd Z7ii. I remember Jared Polin did a video where he put a kid on a slide and tried to get the camera to track the eye as they went down and it had a real hard time. It's hard to blame this on the user when the full extent of user skill required for this is to point the camera and press the shutter.
I actually have started to think some of the complaints came down to lens performance. For instance, there was one video where someone put the Z7ii on a tripod at night and walked towards it in the dark while the eye tracking took sharp shot after sharp shot. I saw this and was frustrated because I couldn't even get 20% of the shots in focus doing this in broad daylight. Years later, when I got some other lenses I started to find my camera COULD do this with those lenses. I'd had that 200-500 pretty much glued to the camera for years and it never could track people like that. I always blamed it on the camera. Once I got otherblenses, I started to realize that the camera could do that tracking with other lenses. I wonder how much of this sort of thing led to complaints.
The final result depends heavily on the sharpness settings used, and I only had moderate sharpening applied in ACR. You can see the settings here.
I have uploaded the NEF files here for those who want to play with sharpness settings in their raw converter themselves.I don't know if it is the editing, the jpeg conversion, the enlargement, or what, but the original images you posted do look very much soft to me. I did not take the time to download the RAWs to have a look however.
I just did a new edit of the f/6.3 (wide open) shot with further more sharpness added in ACR. The new f/6.3 edit now looks sharper than the original f/7.1 image.
Check out the image (a 100% crop) here.
I think much of this is about what sharpness settings you usually apply. I prefer sharp, but not unnaturally sharp, looking images.
Sep 18, 2023 at 04:45 AM
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p.11 #5Official Nikon Z 180-600mm f5.6-6.3 VR Image Thread
p.11 #6Official Nikon Z 180-600mm f5.6-6.3 VR Image Thread
SCoombs wrote: kwalsh wroteCanadaMark wroteIf you're having tracking issues, especially in more "normal" situations rather than a torture test like Swallows flying head-on, it's almost always going to be technique or setting related.I don't shoot anything like BIF, but I will just naively echo that I've read/seen multiple experienced wildlife and bird photographers make this very point repeatedly. The interaction of settings with technique make a huge difference in keeper rate, and especially modern mirrorless cameras may have an enormous number of settings to tweak.
Specifically for the Z cameras more than one person has pointed out that a large fraction of the "Z tracking AF stinks" is down to the Z defaults often not being optimal for a number of tasks when compared with the default settings of other systems. That is to say, one can get a lot better performance out of a Z camera by learning what settings work best with given subjects and techniques.
Anyway, I don't have much to contribute to the discussion beyond that - but I just wanted to say it jives with everything I've read.Honestly I've never accepted this line of reasoning about Z bodies because I really do not see a world of difference in the operation of them vs. Nikon DSLRs - at least not for the sorts of subjects people complained about the AF for. People complaining about the Z AF were largely wildlife and sport shooters who were all using group area AF or 3D tracking before, and most of the "quirks" to the Z AF system were also true of group area AF or 3D tracking on the DSLRs.
The bigger thing, though, is that so many of the complaints also came down to modes which were all in the camera's hands. For instance, a lot of people had problems with the eye tracking on the Z6ii amd Z7ii. I remember Jared Polin did a video where he put a kid on a slide and tried to get the camera to track the eye as they went down and it had a real hard time. It's hard to blame this on the user when the full extent of user skill required for this is to point the camera and press the shutter.
I actually have started to think some of the complaints came down to lens performance. For instance, there was one video where someone put the Z7ii on a tripod at night and walked towards it in the dark while the eye tracking took sharp shot after sharp shot. I saw this and was frustrated because I couldn't even get 20% of the shots in focus doing this in broad daylight. Years later, when I got some other lenses I started to find my camera COULD do this with those lenses. I'd had that 200-500 pretty much glued to the camera for years and it never could track people like that. I always blamed it on the camera. Once I got otherblenses, I started to realize that the camera could do that tracking with other lenses. I wonder how much of this sort of thing led to complaints....Show more →
Camera, lens, settings and user technique all come into play and affect the focus keeper rate.
With Nikon Z cameras, typically the use of auto-area autofocusing where the camera decides everything can be erratic since the camera has to evaluate the whole image field for potential subjects and it can get confused. The user technique which affects this scenario is very simple: don't use auto area but limit the search area to a smaller part of the frame, reducing the camera's confusion. Understanding what the camera is doing in various modes and its limitations can be very important in improving the results one can get. This knowledge can take months or years to acquire.
For me almost everything comes out in focus with the Z8 with few exceptions which I mentioned in another post meant to go into this thread but accidentally I posted it in another. ;-) This includes adapted lenses such as 300/2.8 and native ones such as 24-70/2.8 or 70-200/2.8. Only the background or foreground distraction line orientation (relative to the phase-detection sensors) and lighting (if behind the subject) can basically throw things off, or the presence of multiple subjects where the camera doesn't always choose the closest one, in contrast to, e.g., the D6 in custom-group-area mode. Adapted lenses mainly get into difficulties in very low light (outside of the phase-detection envelope, basically) but mostly work similarly to native ones (except for the sound which is louder) on this camera.
Internet fora can be ruthless to new posters asking questions and complaining about the performance of gear. This is partly because humans haven't evolved yet into the faceless communication and are typically much more polite and civil in person. But also we usually want to see effort on the part of people rather than blaming the gear. You seem to have tried hard to get the 200-500 to work for you, with limited success, and it's not clear what is going wrong. I think you need to try out some lenses and see if they work for you. If you have friends that have e.g. 500 PF, 400/4.5 or 180-600 and will let you try them, I think that would be the easiest way forward. The second easiest way is to order from a store with a liberal return policy (though it should not be abused). I don't think it's possible to be 100% sure to avoid making bad purchases but you can be reasonably confident that the new gear is better than the old in the same price class and category (this has not always been the case in the past). Sometimes brick and mortar stores will let you try shooting with the lens and comparing with what you have. Finding one would be helpful in this case.
p.11 #8Official Nikon Z 180-600mm f5.6-6.3 VR Image Thread
ilkka_nissila wrote: SCoombs wrotekwalsh wroteCanadaMark wroteIf you're having tracking issues, especially in more "normal" situations rather than a torture test like Swallows flying head-on, it's almost always going to be technique or setting related.I don't shoot anything like BIF, but I will just naively echo that I've read/seen multiple experienced wildlife and bird photographers make this very point repeatedly. The interaction of settings with technique make a huge difference in keeper rate, and especially modern mirrorless cameras may have an enormous number of settings to tweak.
Specifically for the Z cameras more than one person has pointed out that a large fraction of the "Z tracking AF stinks" is down to the Z defaults often not being optimal for a number of tasks when compared with the default settings of other systems. That is to say, one can get a lot better performance out of a Z camera by learning what settings work best with given subjects and techniques.
Anyway, I don't have much to contribute to the discussion beyond that - but I just wanted to say it jives with everything I've read.Honestly I've never accepted this line of reasoning about Z bodies because I really do not see a world of difference in the operation of them vs. Nikon DSLRs - at least not for the sorts of subjects people complained about the AF for. People complaining about the Z AF were largely wildlife and sport shooters who were all using group area AF or 3D tracking before, and most of the "quirks" to the Z AF system were also true of group area AF or 3D tracking on the DSLRs.
The bigger thing, though, is that so many of the complaints also came down to modes which were all in the camera's hands. For instance, a lot of people had problems with the eye tracking on the Z6ii amd Z7ii. I remember Jared Polin did a video where he put a kid on a slide and tried to get the camera to track the eye as they went down and it had a real hard time. It's hard to blame this on the user when the full extent of user skill required for this is to point the camera and press the shutter.
I actually have started to think some of the complaints came down to lens performance. For instance, there was one video where someone put the Z7ii on a tripod at night and walked towards it in the dark while the eye tracking took sharp shot after sharp shot. I saw this and was frustrated because I couldn't even get 20% of the shots in focus doing this in broad daylight. Years later, when I got some other lenses I started to find my camera COULD do this with those lenses. I'd had that 200-500 pretty much glued to the camera for years and it never could track people like that. I always blamed it on the camera. Once I got otherblenses, I started to realize that the camera could do that tracking with other lenses. I wonder how much of this sort of thing led to complaints.Camera, lens, settings and user technique all come into play and affect the focus keeper rate.
With Nikon Z cameras, typically the use of auto-area autofocusing where the camera decides everything can be erratic since the camera has to evaluate the whole image field for potential subjects and it can get confused. The user technique which affects this scenario is very simple: don't use auto area but limit the search area to a smaller part of the frame, reducing the camera's confusion. Understanding what the camera is doing in various modes and its limitations can be very important in improving the results one can get. This knowledge can take months or years to acquire.
I could be wrong, but I think you misunderstand something about how the AF works. Using a limited AF box doesn't limit what the Z subject detection evaluates. Thr subject detection appears to run at all times on the entire frame. If you want to see this in action, set the AF to wide area small or even a custom 1x1 area on the Z8/9, point yhe camera at a person or a dog or something with the AF box not on them and notice that the subject detection will show its little white "potential subject" box on the face or eye anyways. It's always evaluating everything and using a small area box doesn't limit what it needs to compute - it just "confirms" for the AF what you want to focusnon or helps you tell the AF what to focus on in a situation where there are multiple subjects.
Now what does seem to limit the computational requirements is using DX mode over FX, since the AF analyzes the EVF stream. Lots of users talk about thebfact thar they find switching to DX mode will sometimes help the AF when it's having a hard time, and this seems tombe why.
I'd also add that I don't know that I've ever seen an experienced photographer of the sort we're talking about complain about the Z AF while using the full area AF. It's usually been people coming from DSLRs, especially pre-D500 models, who were used to dynamic area modes and try to treat the wide area boxes like dynamic area modes. Again, though, I think most people I've seen complain were coming from the use of group area, which is more or less the same as wide area modes on the Z.
p.11 #11Official Nikon Z 180-600mm f5.6-6.3 VR Image Thread
Great images George. I really have a hard time imagining anyone thinking that they need sharper, better exposed images of birds than these. Great shots both static and in flight. I think images of this quality should make the vast majority of photographers happy as far as image quality is concerned.
So, now that the image quality question with this lens is concerned has been so well demonstrated, we can put that issue to rest. I believe that it is correct to say that when considering new equipment for such uses, that the combination of the Z8(should be same IQ as Z9 used here), and the Nikon 180-200 is the least expensive, best value, path to this level of performance.
p.11 #12Official Nikon Z 180-600mm f5.6-6.3 VR Image Thread
1bwana1 wrote:
Great images George. I really have a hard time imagining anyone thinking that they need sharper, better exposed images of birds that these. Great shots both static and in flight. I think images of this quality should make the vast majority of photographers happy as far as image quality is concerned.
So, now that the image quality question with this lens is concerned has been so well demonstrated, we can put that issue to rest. I believe that it is correct to say that when considering new equipment for such uses, that the combination of the Z8(should be same IQ as Z9 used here), and the Nikon 180-200 is the least expensive, best value, path to this level of performance.
p.11 #13Official Nikon Z 180-600mm f5.6-6.3 VR Image Thread
1bwana1 wrote:
Great images George. I really have a hard time imagining anyone thinking that they need sharper, better exposed images of birds that these. Great shots both static and in flight. I think images of this quality should make the vast majority of photographers happy as far as image quality is concerned.
So, now that the image quality question with this lens is concerned has been so well demonstrated, we can put that issue to rest. I believe that it is correct to say that when considering new equipment for such uses, that the combination of the Z8(should be same IQ as Z9 used here), and the Nikon 180-200 is the least expensive, best value, path to this level of performance.
I think these are very nice images, but let's not neglect that these are relatively low megapixel renders which force a relatively small size for viewing. Files like this are good for some things but thee's also value in having larger, higher resolution files and those are a lot more demanding on a lens and reveal deficiencies much more. For instance, the files shared here wouldn't make for good prints.
Now do the higher res versions look as sharp? There's no way to know unless they're shared.
Again, I like these photos and they give me a good impression of the lens. They certainly give me a good impression of the photographer!
But as far as really judging the quality of image the lens can produce 3MP 96dpi files aren't going to give much insight. When viewed at a resolution sufficient to make a decent sized print they make look awful - or great! This is not meant to be critical of the decision to share the photos as they are, by the way. I think they're great and shared as is they are very nice in this thread. I'm commenting only on their value as "proof" of the lens' quality.
p.11 #14Official Nikon Z 180-600mm f5.6-6.3 VR Image Thread
You all may want to either start a new "Real Image Sharing 180-600" Thread or a "Critique and Complain about the 180-600" thread.
This one has become about the critique... which is valid... but the title is false advertising.
p.11 #15Official Nikon Z 180-600mm f5.6-6.3 VR Image Thread
SCoombs wrote: CanadaMark wroteSCoombs wroteCanadaMark wrotearmd wroteOne has to interpret the results for what they are - static targets at a fixed distance - and Steve does his best to place his findings in context. Overall, I think the conclusions were very favorable and for one who was on the fence between it and a 100-400 should be very pleased for longer FL's (as most WL shooters prefer). That it performed as well against the Sony was also favorable though the AF speed was concerning. When I shot Sony, the 200-600 struggled on anything less than an a9(ii) or a1. So, it is difficult to know how the 180-600 will perform on bodies other than a z8/z9.AF speed tests done by racking the AF from MFD to infinity are rather pointless so there's nothing to be concerned about, at least based on those results. I get that it's a test YouTubers like to do because it's something they can assign a number to, but it's not a good representation of what AF speed is like under typical use and is often misleading.
We can't compare lenses that way because not only do we not know the physical travel of the focusing group, but not every lens has the same MFD or magnification at MFD, all of which affects focus speed. There is no real world shooting scenario I can think of that requires a MFD to infinity rack (or vise versa), at least in the overwhelming majority of of cases. On top of all that, mirrorless camera autofocus in general has a hard time with extreme distance changes, so it's not representative of anything you would actually do in the field under normal use.
A far more useful test would be perhaps how fast the lens can go from a focus distance of 10ft to 20ft or 30ft to 20ft or something like that. Another more useful test would be from infinity back down to mid-focus, simulating a situation where the subject was lost and the faster the camera can snap back, the better. The only thing that really matters is how well the lens can track movement and how quickly the lens can snap onto target (or back onto a target), both of which are going to be much, much quicker than how fast a lens can travel through it's entire AF range.
Lens AF speed is also not perfectly linear, so a lens that might take longer to rack from MFD to infinity might focus faster in it's midrange than a lens that is actually moving slower but can move through it's full AF range in a shorter time because it has less physical distance to travel. It's not nearly as simple as just measuring the time it takes to travel through the full range. The camera body matters too, though I think less than it used to as the stepper motors don't seem to need nearly as much current the big ring motors did in older lenses.
I've shot with the Sony 200-600 many times and I cannot tell any material AF speed difference compared to my 180-600 under any typical scenario. Both are fast enough to shoot pretty much anything with a very high keeper rate. I think most people would agree the F mount 200-500 was not a very fast focusing lens, and the AF motor in that lens can keep up with Swallows, so the fact that it's the slowest (by far) of all the lenses in question to rack between MFD to infinity is really only a problem if that is for some reason the way you use your camera in the field. I think the point of diminishing return for AF speed is a lot lower than many people realize and as long as you can keep the AF on target (a much bigger factor IMO), most lenses available today have no problem tracking the vast majority of subjects. Nobody is going to complain about faster focusing lenses, but the situations where it actually makes a difference to your keeper rate are not that common in my experience.
Here's a consecutive 7 shot burst of a swallow flying head-on towards the camera with my old 200-500, horrible harsh noon sunlight, and it had no problem keeping up. Obviously those conditions don't make for great photos by any means but it helps illustrate the point I'm trying to make. Keeping the bird in the frame mattered far more than the AF motor in the lens as it was plenty fast as long as I was doing my job:
https://photos.smugmug.com/photos/i-tcvMwxR/0/9f0a17c3/X5/i-tcvMwxR-X5.jpgA theme I've noted elsewhere is that while you're showing strong results from your 200-500 tracking, others (myself included) have found it can't keep up with moving subjects. In fact, I'm trying to decide what to replace mine with in large part because of issues with tracking.
I can keep a subject in the frame. My Z8 can keep the green target lock indicator on the subject, and together I and my camera can keep the heron gliding across the water or the seagull coasting down for a landing or the eagle soaring through the air "is focus," but where the photos are concerned 80% are out of focus with the focal plane someplace where the bird wasn't at the time of the shutter release. I know I'm not the only one with this experience because in researching other lenses for potential purchase I came across a lot of people who said that they could never get BIF to track on their 200-500 and then when they got a 500pf with the same camera and the same user skill suddenly their BIF hit rate was 80-90%+.
I don't know why this dichotomy of experience is out there. Over on Steve Perry's site he replied to my post about this suggesting something wrong with the AF motors accuracy, which maybe makes sense but then again I can get in focus shots with it so it must be working as a general rule. I've also rented the Sigma sport to compare and found the tracking performance to instantly improve dramatically over my 200-500.If you're having tracking issues, especially in more "normal" situations rather than a torture test like Swallows flying head-on, it's almost always going to be technique or setting related. If one person is getting more out of a lens than someone else on the same camera, it's not likely to be the equipment's fault unless something is defective, which is rare but not unheard of. Especially with something like AF speed, that just isn't something that is typically affected by copy variation. I've used a few copies of the 200-500 and they've all performed broadly the same as far as I could tell.
If you're tracking movement perpendicular to the camera, the lens' AF motor is barely doing anything at all because the distance changes are so minor, so if you aren't getting sharp shots in that situation, it's definitely not the focus speed that is the issue. Fast movement coming towards the camera is the hardest for an AF system to deal with because the distance adjustments it has to make get exponentially larger as the subject approaches the MFD of the lens.
I've seen lots of great BIF shots taken with the 200-500 on these forums, I can't say I've noticed a theme where people were having trouble with it for BIF over the years. The lens having a slow-ish AF motor is definitely a theme, but the situations where that becomes a problem significantly affecting keeper rate are not very common in my experience.
Back to a comment I made in an earlier post, I've seen plenty of soft and/or out-of-focus BIF shots taken with flagship cameras along with 600/4 and 400/2.8 lenses - so given that the same dichotomy you are referencing exists even at the highest tiers of equipment, in my view that is compelling evidence that it's more likely to be a settings or technique issue. Nobody is shooting 100% keepers, especially with fast birds, but settings and technique are way more of a factor when the subject isn't easy to follow.
I'm using a Z9 but it has the same AF as your Z8 so there shouldn't be any difference at least in terms of the camera's ability. It's possible you have a defective 200-500 but the vast majority of the time these issues are setting or technique related. Without seeing the issue in person, all I can really suggest is trying another copy of 200-500 if possible and if you are getting the same results, then it's probably safe to rule out the lens as the issue.
The 180-600 definitely has a faster and more accurate AF motor than the 200-500, so if that's one area you're hoping for an improvement in, you can look forward to that.In a way I understand why it's so common, but I still think people are too quick to jump to blame the user anytime someone mentions or asks for help with a problem they're having on any of the various photography forums. Like I said, there's a theme out there that people switch to the 500pf or some other lens and their BIF photos start being in focus. It's the same user with the same technique and the settings on their camera.
In fact, in the current age of subject detection amd auto-everything I think it's even less likely that a person's problem is technique, but of course it is still possible. I don't know how we can say someone tracked poorly when tracking consists of doing nothing while the camera's AF follows the subject.
I apologize if I'm coming across too harshly to you, as it's not my intention. I just get a bit frustrated with how many times I've seen a person ask for help on one forum or another and the first 10 replies question everything about their basic ability or understanding, and especially when the comments raise things that the person clearly already addressed in their question.
In any case, like I said I rented a Sigma Sports after being frustrated with my 200-500. I instantly noticed two things: 1) the sport was far, far more demanding on technique than the Nikon on account of its dramatically greater weight and noticeably worse sterilization and 2) in spite of its much more difficult handling it was way, way easier to get good in focus shots of action and flight because the AF was much stickier and hung on the subjects far more reliably.
I was the same photographer with the same camera and settings. The hand holding and panning were a lot harder for me. But I, the same guy, could get the lens to track in ways my Nikkor never did.
I thought about paying the LensRentals guys to just keep that lens, but ultimately I didn't for two reasons. One is I was waiting to see what the Nikon 200-600 would be. The second is that every time I went out with the Sigma, even as I sat or stood there and got hit after hit without much effort, I kept wishing I was shooting with my Nikkor because it was much sharper than the Sports. Optically, anyways, I won the sample lottery with the lens.
The next thing I considered was just what you said: that the lens was defective and could use repair. Ultimately I decided that was unlikely. Why? Because I started searching forums and videos and reviews and I found a pretty healthy contingent of people with similar experiences with their 200-500s: sharp enough, but very poor results with action and flight, results which improved dramatically with the use of a 500pf or a Sigma or some other Nikon prime. Could all of these be down to technique? Sure, if they weren't suddenly getting good results with different lenses. You don't switch from a Nikkor 200-500mm to a Sigma Sports or a Nikon 500 f/4 or some other monster lens and start getting more well focused shots if your technique is poor.
The best I could figure, then, is some kind ofnsample variation that affects AF performance. I suppose it may be possible if the AF motors don't move with the same level of accuracy or responsiveness from one unit to the other. Or maybe not. All I know is that it doesn't make sense to put the same person behind the camera with one lens and get poor results and another and get good ones and have it not be the lens. ...Show more →
I get what you're trying to say, but in my mind what it doesn't address is how so many people are not having issues, which based on all the fantastic images posted here and elsewhere, seems to be the majority of users. The other thing it doesn't address is why some people are seemingly having the exact same issues with the highest tiers of equipment featuring the fastest available AF motors. If one person is having issues and the other is not, the burden of proof would be on the person who is having the issue because the person not having the issue has already demonstrated the product is capable of performing in a certain way. I respect your opinion that people can be too fast to blame the user, but my counterpoint would be that I think the human factor is often underestimated, especially in a realm were the tiniest things can make big difference, and people in general are naturally resistant to considering themselves as part of the problem - even more so if they have spent a lot of money. In my experience, the user is most often the problem, and that includes my own problems The fact of the matter is that defective gear is extremely rare and BIF is one of the most challenging types of photography. Good long lens technique and a deep understanding of the complicated mirrorless AF systems is not something anyone learns overnight.
The other thing that makes me skeptical that it's the lens (assuming it's working properly) is the situations you described you were having issues in. The words you used to describe the situations were things like "gliding across", "coasting down" and "soaring through the air". All of those scenarios sound like larger, slow moving birds with movement that is typically perpendicular to the camera - in those situations the AF motor is barely even working because the distance changes are quite minor. Please feel free to correct me as I am making an assumption there. There aren't many camera/lens combinations that can't handle that kind of movement and those types of scenarios would not be a challenge whatsoever for a Z8 + 200-500. The other comment you made that gave me pause was "I don't know how we can say someone tracked poorly when tracking consists of doing nothing while the camera's AF follows the subject.". If it were that easy, nothing would ever be OOF and we'd all be submitting our images to NatGeo. AI subject detection is not a substitute for skill, and it doesn't mean you can be lazy tracking your subjects or with your technique. It requires even more technical knowledge of the camera's AF for best results. I also think that if someone is expecting the camera to more/less do everything for them, they are more likely to be disappointed and are going to be far less likely to consider themselves as part of the problem.
And don't get me wrong, I am not saying the 200-500 is a very fast focusing lens nor am I saying it would be my first choice for shooting fast action, but a great deal of proof exists that it is capable of keeping up to some of the most demanding action subjects, and I think most would agree it can very easily keep up to perpendicular BIF or slower moving birds. Once there is proof of concept, if someone else can't achieve the same thing, I think it's reasonable to have a default assumption that the user is the issue (generally speaking, I don't mean you personally). It would then be up to the person having the issue to show that something else is wrong, and I have yet to see any evidence that suggests there is meaningful sample variation in the AF performance of the 200-500. If it turns out that the lens is defective, then of course we know the issue is likely not with the user/settings/technique.
Whenever a performance metric is being evaluated that also includes a massive human variable, the best results are the ones we generally accept. To use yet another car analogy, if a particular vehicle can go around a track in, say, one minute with a professional driver, if a customer buys the same vehicle and can't achieve the same time, nobody is going to think the vehicle is defective. Now, put that same customer in a car that does everything better, and they might be able to get a similar lap time to the professional driver in the lesser vehicle for any number of reasons - maybe not so different to some people needing a 500PF to get similar results that others get from a 200-500, especially if one is expecting the gear to do all the work. Maybe switching to a 500PF does improve keepers for some people, but how do you determine that it's due to the AF motor when so many other variables are also changing at the same time? Maybe the increased keeper rate is because the lens is so much easier to hold/maneuver and has much better ergonomics than the 200-500.
Speaking of the 500PF, I've been around quite a while and I've never noticed a theme of people switching from the 200-500 to a 500PF due to AF issues. The 200-500 is big, heavy, poorly balanced, and the zoom ring has way too much travel - the people I know who made the switch to the 500PF were either for those reasons or for better performance with teleconverters. I don't doubt that some people have switched specifically due to perceived AF issues, but what is the scale of this theme? 5 people? 10? 20? How many individual accounts have you read about? Out of tens of thousands of lenses sold, that number would have to be pretty big to suggest any kind of widespread issue. Nikon is also hypersensitive of any issues and regularly releases voluntary service advisories for things the internet isn't even aware of until Nikon reveals it. The 200-500 has been in use since 2015 and I think if there was any kind of well known or widespread issue with the AF performance it would have been addressed by now. Do you zoom while shooting? If so, there is a firmware update for the 200-500 that addressed an issue where the AF would occasionally fail to operate while using the zoom ring at the same time. As far as I know this only affected early units (~2015) but it's something to be aware of.
At the end of the day, you need to use what works for you, regardless of the reason. If that isn't the 200-500, then get something else Lucky for you the 180-600 is a worthy successor, and this thread has plenty of evidence that it is performing at or above expectations, so if you like that style of lens you are unlikely to be disappointed by it.
p.11 #16Official Nikon Z 180-600mm f5.6-6.3 VR Image Thread
CanadaMark wrote: SCoombs wroteCanadaMark wroteSCoombs wroteCanadaMark wrotearmd wroteOne has to interpret the results for what they are - static targets at a fixed distance - and Steve does his best to place his findings in context. Overall, I think the conclusions were very favorable and for one who was on the fence between it and a 100-400 should be very pleased for longer FL's (as most WL shooters prefer). That it performed as well against the Sony was also favorable though the AF speed was concerning. When I shot Sony, the 200-600 struggled on anything less than an a9(ii) or a1. So, it is difficult to know how the 180-600 will perform on bodies other than a z8/z9.AF speed tests done by racking the AF from MFD to infinity are rather pointless so there's nothing to be concerned about, at least based on those results. I get that it's a test YouTubers like to do because it's something they can assign a number to, but it's not a good representation of what AF speed is like under typical use and is often misleading.
We can't compare lenses that way because not only do we not know the physical travel of the focusing group, but not every lens has the same MFD or magnification at MFD, all of which affects focus speed. There is no real world shooting scenario I can think of that requires a MFD to infinity rack (or vise versa), at least in the overwhelming majority of of cases. On top of all that, mirrorless camera autofocus in general has a hard time with extreme distance changes, so it's not representative of anything you would actually do in the field under normal use.
A far more useful test would be perhaps how fast the lens can go from a focus distance of 10ft to 20ft or 30ft to 20ft or something like that. Another more useful test would be from infinity back down to mid-focus, simulating a situation where the subject was lost and the faster the camera can snap back, the better. The only thing that really matters is how well the lens can track movement and how quickly the lens can snap onto target (or back onto a target), both of which are going to be much, much quicker than how fast a lens can travel through it's entire AF range.
Lens AF speed is also not perfectly linear, so a lens that might take longer to rack from MFD to infinity might focus faster in it's midrange than a lens that is actually moving slower but can move through it's full AF range in a shorter time because it has less physical distance to travel. It's not nearly as simple as just measuring the time it takes to travel through the full range. The camera body matters too, though I think less than it used to as the stepper motors don't seem to need nearly as much current the big ring motors did in older lenses.
I've shot with the Sony 200-600 many times and I cannot tell any material AF speed difference compared to my 180-600 under any typical scenario. Both are fast enough to shoot pretty much anything with a very high keeper rate. I think most people would agree the F mount 200-500 was not a very fast focusing lens, and the AF motor in that lens can keep up with Swallows, so the fact that it's the slowest (by far) of all the lenses in question to rack between MFD to infinity is really only a problem if that is for some reason the way you use your camera in the field. I think the point of diminishing return for AF speed is a lot lower than many people realize and as long as you can keep the AF on target (a much bigger factor IMO), most lenses available today have no problem tracking the vast majority of subjects. Nobody is going to complain about faster focusing lenses, but the situations where it actually makes a difference to your keeper rate are not that common in my experience.
Here's a consecutive 7 shot burst of a swallow flying head-on towards the camera with my old 200-500, horrible harsh noon sunlight, and it had no problem keeping up. Obviously those conditions don't make for great photos by any means but it helps illustrate the point I'm trying to make. Keeping the bird in the frame mattered far more than the AF motor in the lens as it was plenty fast as long as I was doing my job:
https://photos.smugmug.com/photos/i-tcvMwxR/0/9f0a17c3/X5/i-tcvMwxR-X5.jpgA theme I've noted elsewhere is that while you're showing strong results from your 200-500 tracking, others (myself included) have found it can't keep up with moving subjects. In fact, I'm trying to decide what to replace mine with in large part because of issues with tracking.
I can keep a subject in the frame. My Z8 can keep the green target lock indicator on the subject, and together I and my camera can keep the heron gliding across the water or the seagull coasting down for a landing or the eagle soaring through the air "is focus," but where the photos are concerned 80% are out of focus with the focal plane someplace where the bird wasn't at the time of the shutter release. I know I'm not the only one with this experience because in researching other lenses for potential purchase I came across a lot of people who said that they could never get BIF to track on their 200-500 and then when they got a 500pf with the same camera and the same user skill suddenly their BIF hit rate was 80-90%+.
I don't know why this dichotomy of experience is out there. Over on Steve Perry's site he replied to my post about this suggesting something wrong with the AF motors accuracy, which maybe makes sense but then again I can get in focus shots with it so it must be working as a general rule. I've also rented the Sigma sport to compare and found the tracking performance to instantly improve dramatically over my 200-500.If you're having tracking issues, especially in more "normal" situations rather than a torture test like Swallows flying head-on, it's almost always going to be technique or setting related. If one person is getting more out of a lens than someone else on the same camera, it's not likely to be the equipment's fault unless something is defective, which is rare but not unheard of. Especially with something like AF speed, that just isn't something that is typically affected by copy variation. I've used a few copies of the 200-500 and they've all performed broadly the same as far as I could tell.
If you're tracking movement perpendicular to the camera, the lens' AF motor is barely doing anything at all because the distance changes are so minor, so if you aren't getting sharp shots in that situation, it's definitely not the focus speed that is the issue. Fast movement coming towards the camera is the hardest for an AF system to deal with because the distance adjustments it has to make get exponentially larger as the subject approaches the MFD of the lens.
I've seen lots of great BIF shots taken with the 200-500 on these forums, I can't say I've noticed a theme where people were having trouble with it for BIF over the years. The lens having a slow-ish AF motor is definitely a theme, but the situations where that becomes a problem significantly affecting keeper rate are not very common in my experience.
Back to a comment I made in an earlier post, I've seen plenty of soft and/or out-of-focus BIF shots taken with flagship cameras along with 600/4 and 400/2.8 lenses - so given that the same dichotomy you are referencing exists even at the highest tiers of equipment, in my view that is compelling evidence that it's more likely to be a settings or technique issue. Nobody is shooting 100% keepers, especially with fast birds, but settings and technique are way more of a factor when the subject isn't easy to follow.
I'm using a Z9 but it has the same AF as your Z8 so there shouldn't be any difference at least in terms of the camera's ability. It's possible you have a defective 200-500 but the vast majority of the time these issues are setting or technique related. Without seeing the issue in person, all I can really suggest is trying another copy of 200-500 if possible and if you are getting the same results, then it's probably safe to rule out the lens as the issue.
The 180-600 definitely has a faster and more accurate AF motor than the 200-500, so if that's one area you're hoping for an improvement in, you can look forward to that.In a way I understand why it's so common, but I still think people are too quick to jump to blame the user anytime someone mentions or asks for help with a problem they're having on any of the various photography forums. Like I said, there's a theme out there that people switch to the 500pf or some other lens and their BIF photos start being in focus. It's the same user with the same technique and the settings on their camera.
In fact, in the current age of subject detection amd auto-everything I think it's even less likely that a person's problem is technique, but of course it is still possible. I don't know how we can say someone tracked poorly when tracking consists of doing nothing while the camera's AF follows the subject.
I apologize if I'm coming across too harshly to you, as it's not my intention. I just get a bit frustrated with how many times I've seen a person ask for help on one forum or another and the first 10 replies question everything about their basic ability or understanding, and especially when the comments raise things that the person clearly already addressed in their question.
In any case, like I said I rented a Sigma Sports after being frustrated with my 200-500. I instantly noticed two things: 1) the sport was far, far more demanding on technique than the Nikon on account of its dramatically greater weight and noticeably worse sterilization and 2) in spite of its much more difficult handling it was way, way easier to get good in focus shots of action and flight because the AF was much stickier and hung on the subjects far more reliably.
I was the same photographer with the same camera and settings. The hand holding and panning were a lot harder for me. But I, the same guy, could get the lens to track in ways my Nikkor never did.
I thought about paying the LensRentals guys to just keep that lens, but ultimately I didn't for two reasons. One is I was waiting to see what the Nikon 200-600 would be. The second is that every time I went out with the Sigma, even as I sat or stood there and got hit after hit without much effort, I kept wishing I was shooting with my Nikkor because it was much sharper than the Sports. Optically, anyways, I won the sample lottery with the lens.
The next thing I considered was just what you said: that the lens was defective and could use repair. Ultimately I decided that was unlikely. Why? Because I started searching forums and videos and reviews and I found a pretty healthy contingent of people with similar experiences with their 200-500s: sharp enough, but very poor results with action and flight, results which improved dramatically with the use of a 500pf or a Sigma or some other Nikon prime. Could all of these be down to technique? Sure, if they weren't suddenly getting good results with different lenses. You don't switch from a Nikkor 200-500mm to a Sigma Sports or a Nikon 500 f/4 or some other monster lens and start getting more well focused shots if your technique is poor.
The best I could figure, then, is some kind ofnsample variation that affects AF performance. I suppose it may be possible if the AF motors don't move with the same level of accuracy or responsiveness from one unit to the other. Or maybe not. All I know is that it doesn't make sense to put the same person behind the camera with one lens and get poor results and another and get good ones and have it not be the lens.I get what you're trying to say, but in my mind what it doesn't address is how so many people are not having issues, which based on all the fantastic images posted here and elsewhere, seems to be the majority of users. The other thing it doesn't address is why some people are seemingly having the exact same issues with the highest tiers of equipment featuring the fastest available AF motors. If one person is having issues and the other is not, the burden of proof would be on the person who is having the issue because the person not having the issue has already demonstrated the product is capable of performing in a certain way. I respect your opinion that people can be too fast to blame the user, but my counterpoint would be that I think the human factor is often underestimated, especially in a realm were the tiniest things can make big difference, and people in general are naturally resistant to considering themselves as part of the problem - even more so if they have spent a lot of money. In my experience, the user is most often the problem, and that includes my own problems The fact of the matter is that defective gear is extremely rare and BIF is one of the most challenging types of photography. Good long lens technique and a deep understanding of the complicated mirrorless AF systems is not something anyone learns overnight.
The other thing that makes me skeptical that it's the lens (assuming it's working properly) is the situations you described you were having issues in. The words you used to describe the situations were things like "gliding across", "coasting down" and "soaring through the air". All of those scenarios sound like larger, slow moving birds with movement that is typically perpendicular to the camera - in those situations the AF motor is barely even working because the distance changes are quite minor. Please feel free to correct me as I am making an assumption there. There aren't many camera/lens combinations that can't handle that kind of movement and those types of scenarios would not be a challenge whatsoever for a Z8 + 200-500. The other comment you made that gave me pause was "I don't know how we can say someone tracked poorly when tracking consists of doing nothing while the camera's AF follows the subject.". If it were that easy, nothing would ever be OOF and we'd all be submitting our images to NatGeo. AI subject detection is not a substitute for skill, and it doesn't mean you can be lazy tracking your subjects or with your technique. It requires even more technical knowledge of the camera's AF for best results. I also think that if someone is expecting the camera to more/less do everything for them, they are more likely to be disappointed and are going to be far less likely to consider themselves as part of the problem.
And don't get me wrong, I am not saying the 200-500 is a very fast focusing lens nor am I saying it would be my first choice for shooting fast action, but a great deal of proof exists that it is capable of keeping up to some of the most demanding action subjects, and I think most would agree it can very easily keep up to perpendicular BIF or slower moving birds. Once there is proof of concept, if someone else can't achieve the same thing, I think it's reasonable to have a default assumption that the user is the issue (generally speaking, I don't mean you personally). It would then be up to the person having the issue to show that something else is wrong, and I have yet to see any evidence that suggests there is meaningful sample variation in the AF performance of the 200-500. If it turns out that the lens is defective, then of course we know the issue is likely not with the user/settings/technique.
Whenever a performance metric is being evaluated that also includes a massive human variable, the best results are the ones we generally accept. To use yet another car analogy, if a particular vehicle can go around a track in, say, one minute with a professional driver, if a customer buys the same vehicle and can't achieve the same time, nobody is going to think the vehicle is defective. Now, put that same customer in a car that does everything better, and they might be able to get a similar lap time to the professional driver in the lesser vehicle for any number of reasons - maybe not so different to some people needing a 500PF to get similar results that others get from a 200-500, especially if one is expecting the gear to do all the work. Maybe switching to a 500PF does improve keepers for some people, but how do you determine that it's due to the AF motor when so many other variables are also changing at the same time? Maybe the increased keeper rate is because the lens is so much easier to hold/maneuver and has much better ergonomics than the 200-500.
Speaking of the 500PF, I've been around quite a while and I've never noticed a theme of people switching from the 200-500 to a 500PF due to AF issues. The 200-500 is big, heavy, poorly balanced, and the zoom ring has way too much travel - the people I know who made the switch to the 500PF were either for those reasons or for better performance with teleconverters. I don't doubt that some people have switched specifically due to perceived AF issues, but what is the scale of this theme? 5 people? 10? 20? How many individual accounts have you read about? Out of tens of thousands of lenses sold, that number would have to be pretty big to suggest any kind of widespread issue. Nikon is also hypersensitive of any issues and regularly releases voluntary service advisories for things the internet isn't even aware of until Nikon reveals it. The 200-500 has been in use since 2015 and I think if there was any kind of well known or widespread issue with the AF performance it would have been addressed by now. Do you zoom while shooting? If so, there is a firmware update for the 200-500 that addressed an issue where the AF would occasionally fail to operate while using the zoom ring at the same time. As far as I know this only affected early units (~2015) but it's something to be aware of.
At the end of the day, you need to use what works for you, regardless of the reason. If that isn't the 200-500, then get something else Lucky for you the 180-600 is a worthy successor, and this thread has plenty of evidence that it is performing at or above expectations, so if you like that style of lens you are unlikely to be disappointed by it....Show more →
You wrote.......
"Speaking of the 500PF, I've been around quite a while and I've never noticed a theme of people switching from the 200-500 to a 500PF due to AF issues. The 200-500 is big, heavy, poorly balanced, and the zoom ring has way too much travel - the people I know who made the switch to the 500PF were either for those reasons or for better performance with teleconverters."
Exactly! What you listed above are *all* the reasons I now favor my 500PF over my 200-500.
*I have no AF issues at all with my 200-500* and I've been shooting it since 2018. I'm simply spoiled by the 500PF so that the 200-500 feels unwieldy to me now.
p.11 #17Official Nikon Z 180-600mm f5.6-6.3 VR Image Thread
SCoombs wrote: 1bwana1 wroteGreat images George. I really have a hard time imagining anyone thinking that they need sharper, better exposed images of birds that these. Great shots both static and in flight. I think images of this quality should make the vast majority of photographers happy as far as image quality is concerned.
So, now that the image quality question with this lens is concerned has been so well demonstrated, we can put that issue to rest. I believe that it is correct to say that when considering new equipment for such uses, that the combination of the Z8(should be same IQ as Z9 used here), and the Nikon 180-200 is the least expensive, best value, path to this level of performance.
Great job Nikon.I think these are very nice images, but let's not neglect that these are relatively low megapixel renders which force a relatively small size for viewing. Files like this are good for some things but thee's also value in having larger, higher resolution files and those are a lot more demanding on a lens and reveal deficiencies much more. For instance, the files shared here wouldn't make for good prints.
Now do the higher res versions look as sharp? There's no way to know unless they're shared.
Again, I like these photos and they give me a good impression of the lens. They certainly give me a good impression of the photographer!
But as far as really judging the quality of image the lens can produce 3MP 96dpi files aren't going to give much insight. When viewed at a resolution sufficient to make a decent sized print they make look awful - or great! This is not meant to be critical of the decision to share the photos as they are, by the way. I think they're great and shared as is they are very nice in this thread. I'm commenting only on their value as "proof" of the lens' quality. ...Show more →
Many ~100% or heavy crops have already been posted in this thread and they are very sharp, despite the fact that no software even has profile support for the lens yet (meaning, it will only improve). There are at least two links in this thread to highly detailed controlled testing, both with 200% crops that again show the same thing, as well as comparisons to the competition and Nikon's own telephoto lineup. Those tests reveal that the 180-600 holds up well to Nikon's highly regarded 100-400S and 400/4.5S, all triple corroborated by the controlled testing done by Ricci, Steve Perry, and Gordon @ Cameralabs, which are all in agreement. Steve is the only one I have seen who has done a proper comparison to the Sony 200-600 and we see that once again, at least with his copies, the Nikon is slightly sharper which also matches my own impression after having used both.
Every other professional review I have read or watched is very positive, despite some having questionable test methods. History tells us that sample variation exists but is minor and requires careful examination to reveal. I guess my question for you is what are you looking for? Is there something in particular you're waiting to see? I am starting to get the impression that you are searching for a reason to not like the lens, which is obviously fine if you don't, but every reputable tester so far has shown it is an excellent performer.
p.11 #18Official Nikon Z 180-600mm f5.6-6.3 VR Image Thread
senna4ever wrote:
Has anyone found a softcase that would fit this lens? The largest lens cases by LowePro or Tenba are about 2cm too short! I had an extra 300mm f2.8VR lens case that I now deeply regret throwing away... Photos for attention.
Z8 + 180-600mm
Flickr
I use this Tenba minimalist bag for Sony 200-600 and A1. Not sure this will work for you
p.11 #19Official Nikon Z 180-600mm f5.6-6.3 VR Image Thread
1bwana1 wrote:
Great images George. I really have a hard time imagining anyone thinking that they need sharper, better exposed images of birds that these. Great shots both static and in flight. I think images of this quality should make the vast majority of photographers happy as far as image quality is concerned.
So, now that the image quality question with this lens is concerned has been so well demonstrated, we can put that issue to rest. I believe that it is correct to say that when considering new equipment for such uses, that the combination of the Z8(should be same IQ as Z9 used here), and the Nikon 180-200 is the least expensive, best value, path to this level of performance.
Thank you sir, your comments are much appreciated! I've tried to post a little of each to show what the lens has to offer. If people like it fine, if not that's ok too!