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Switching to Sony, need lens recommendations

  
 
NOVA Joe
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p.1 #1 · Switching to Sony, need lens recommendations


Over the course of a few years, I put together the Canon system that was perfect for my needs. I like to shoot birds in flight and all types of wildlife. I am also the photographer for my daughter’s Swim Team.
When Sony announced the new 600mm 6.3 GM, that lens was enough to make me switch to Sony. Now, I am in the process of selling all of my Canon gear to switch to Sony. I loved the IQ of my Canon 600 F4, but because of the weight, I can’t take it everywhere.
I am replacing my beloved R5 Mark II with either the A1 Mark II or the A7RVI. It’s a tough choice!
I also need to find suitable replacements for my 24-105 f4 Canon L and 100-500 Canon L zooms and I don’t know anything about Sony lenses. Does anyone have any recommendations for Sony lenses that are comparable to those two lenses in IQ, without breaking the bank? I’m still learning about the Sony line of lenses, but I find it very confusing. With Canon it was easy. I just looked for L lenses and I knew I would get good image quality and durability. I’m less concerned with fast lenses as I am finding affordable lenses with high enough resolution to match the sensors on the A1 II or the A7RVI.



Sep 28, 2026 at 07:27 PM
pdog109
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p.1 #2 · Switching to Sony, need lens recommendations


Canon L = Sony GM


Sep 28, 2026 at 07:30 PM
robert614
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p.1 #3 · Switching to Sony, need lens recommendations


Welcome to the World of Sony!

In Sony speak, GM (G-Master) is the equivalent of Canon L lenses

The closest equivalent to the 100-500mm is the Sony 100-400mm f4.5-5.6 GM. Although it’s a pretty old lens at this point. But still performs well and is sharp. Sony did release a 100-400GM with a constant f4.5. But that lens is much bigger because it’s internal zooming. And is also much costlier

Sony also has a 24-105mm f4 lens. Never owned it, so I can’t provide any first hand experience on that one




Sep 28, 2026 at 07:36 PM
raminolta
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p.1 #4 · Switching to Sony, need lens recommendations


Super Tele Zoom Lenses:

Sony 100-400mm GM F4.5-5.6 GM OSS weighs about the same as your Canon 100-500mm.
Sony 100-400mm GM F4.5 GM ii OSS is heavier than your Canon but is a better lens too.
Sony 200-600mm lens: Great bargain for its performance but obviously larger than your Canon lens.
Sony 400-800mm f/6.3–8 G OSS

Third Party lenses are capped to 15fps:

Sigma 100-400mm F5-6.3 DG DN OS: lighter than your Canon, great optical performance for its price.
Sigma 150-600mm f/5-6.3 DG DN OS
Sigma 60-600mm F4.5-6.3 DG DN OS
Sigma 300-600mm F4 DG OS
Tamron 50-400mm F/4.5-6.3 Di III VC VXD
Tamron 150-500mm F/5-6.7 Di III VC VXD

Standard Zoom Lenses:

Sony FE 24-105mm F4 G OSS Lens
Sigma 28-105mm F2.8 DG DN
Sigma 20-200mm F3.5-6.3 DG Contemporary
Tamron 25-200mm F2.8-5.6 G2
Tamron 28-200mm F/2.8-5.6 Di III RXD

Too many lenses to list here. Check the wiki pages for more info:

https://en.wikipedia.org/wiki/List_of_Sony_E-mount_lenses

https://en.wikipedia.org/wiki/List_of_third-party_Sony_E-mount_lenses

Edited on Sep 29, 2026 at 01:13 PM · View previous versions



Sep 28, 2026 at 08:22 PM
freaklikeme
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p.1 #5 · Switching to Sony, need lens recommendations


Sony's 24-105/4 OSS G doesn't compare fantastically well to the Canon, but it's the closest we got, and it is generally well built. Sigma has the 28-105/2.8 that's good but a bit of a beast. People seem enamored of the Sony 20-70/4 G. Personally, I'd rather find a well-centered copy of the old Zony 24-70/4 OSS, which gets a lot of crap for copy variation, but a good copy corrected in post looks like a better value to me.

So, right now, it's go with the G, compromise on the focal length, or go with a two lens solution (Sony 16-25/2.8 G and Tamron 35-100/2.8 are a great combo, but, together, are about 400g heavier than the 24-105 and, of course, significantly larger to pack).



Sep 28, 2026 at 08:35 PM
bcaslis
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p.1 #6 · Switching to Sony, need lens recommendations


I recently moved from Nikon Z to Sony. I picked the A1 II because I wanted the Z8 functionality in smaller lighter package. I had the Canon RF before the Nikon and I found the Canon RF 24-105mm f4 actually poor in quality. The Nikon Z 24-120mm f4 was much better and sharper. For Sony I decided to take a different tack and got the FE 20-70mm f4 and the FE 70-200mm f4. These give you great optical quality in a small package. I can fit the camera and 2 lenses in a Hadley small pro case and it works great. I also have a few GM lenses but those are not necessary to start.

For zooms, probably the most comparable are the 200-600mm and the slight older 100-400mm f4.5-5.6. I wanted something lighter, I went with the 100-400mm f4.5 and 300mm f2.8 GM. Those are fantastic lenses but expensive.



Sep 28, 2026 at 09:13 PM
EB-1
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p.1 #7 · Switching to Sony, need lens recommendations


Unfortunately Sony has nothing to compare with the Canon 100-500. They have a typical 100-400/5.6, about the same at the 100-400 IS II, of the quite large, but still only 400mm 100-400/4.5. The Sony 24-105 is just OK, not that the Canon is great, but better. The 24-120/4 Nikkor is above both of them but not adaptable.

Personally I use Canon and Sony. Sony is for the 70-200/4 and 200-600 combo and I will most likely add a 600/6.3 if it is any good. Some of the Imatest results are not so great, so I need to review some charts from commercial production to see how it performs at r=15-18mm. If not I'll keep using 200-600 since I have a very good copy. It's not good enough for critical 1.4x use, but I don't feel the f/9 will be ideal with the 600/6.3+1.4x either. Unfortunately 600/6.3 is not ideal for IQ, but the slow and wimpy factor has struck.

The A1 II is closer to the R5 II in ES, since the a7rVI has a relatively slow sensor read. In ES 14-bit (lossless or HQ lossy) it is about 1/50th or 1/70th in 12-bit lossy. (Currently several softwares cannot process the 12-bit fully as there is some compatibility issue with the new format.) MS is only 10FPS, not like Canon's 12FPS. I used the R5 quite a lot and if you had one the motion blur in ES is similar to the a7rVI, though the a7rVI is not as blocky.

Last but not least, you know that Nikon has several PF lenses including a 600/6.3 and a variety of other high quality lenses? If you are only going for the A1 II's 50MP than Nikon's 45MP is close enough and they have plenty of lenses, not to mention the best adaptability.
If Nikon had a 60+MP camera, I'd ditch all my Sony stuff and go with a Canon+Sony combination.

EBH



Sep 28, 2026 at 09:14 PM
AGeoJO
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p.1 #8 · Switching to Sony, need lens recommendations


I’d recommend buying a camera body first. My choice right now would be the Sony A7R VI. Read reputable lens reviews at your own pace, then start with just one lens. Take time to learn the basic camera settings; you don’t need to master everything at once, and a new system can feel overwhelming at first.

Once you’re comfortable with the camera, rent a few lenses that seem useful and try them for yourself. I wouldn’t recommend renting the camera body, since it takes much longer to get familiar with. Renting lenses, though, makes a lot of sense.

Welcome to Sony and good luck!



Sep 28, 2026 at 09:28 PM
NOVA Joe
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p.1 #9 · Switching to Sony, need lens recommendations


Thanks guys, that’s a lot of very helpful information. So he has an incredible selection of lenses and when you add in all the third-party lenses for email, there are a lot of choices.
Two more questions: does Sony manufacture all of the Sony lenses? When looking at G lenses and GM lenses are there any that are notoriously bad? Thanks again!



Sep 28, 2026 at 09:31 PM
AGeoJO
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p.1 #10 · Switching to Sony, need lens recommendations


NOVA Joe wrote:
Thanks guys, that’s a lot of very helpful information. So he has an incredible selection of lenses and when you add in all the third-party lenses for email, there are a lot of choices.
Two more questions: does Sony manufacture all of the Sony lenses? When looking at G lenses and GM lenses are there any that are notoriously bad? Thanks again!


Generally speaking, newly introduced lenses are better than lenses introduced several years ago, and that not only in terms of optical and AF performance but also in portability. In other words, they are lighter and smaller but optically superior. And who doesn't like that 😎? And yes, Sony designs and manufactures their own lenses.



Sep 28, 2026 at 09:41 PM
 


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lawa222
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p.1 #11 · Switching to Sony, need lens recommendations


The Sony lenses that are usually considered less good are the much older ones (2013-2016). In the middle are mostly good. Then since about 2020 they're even a level up.

Agree with the 20-70/4 versus 24-105/4 recommendation. My copy was extremely sharp and 20mm is enough to get a wide-angle look without carrying a dedicated wide angle lens.

If you're buying a big megapixel camera, a left-field replacement for Canon 100-500 could be the 70-350, which is APSC so 105-525 effective. The 70-350 is really good and very small to bring hiking or whatever. You'd still be over 20mp on those bodies and have the 600/6.3 for full frame, non-walkabout wildlife. It'd be about half the size and weight of the Canon and do the same job most of the time.



Sep 28, 2026 at 09:55 PM
davidsee
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p.1 #12 · Switching to Sony, need lens recommendations


I would get the A1 mk 11 over the a7 r 6 better tracking the 100-400 f 4.5 constant is a great lens. even with the 1.4 extender. The tests I read on the 600 f 6.3 make it out to be great.
the 28-70 f 2 is also other worldly. On the a1 mk 11 push a button crop mode and it is 42-100 f 2 at 20 mp.
the 16-35 2.8 ver 2 is also great.



Sep 28, 2026 at 11:04 PM
gdanmitchell
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p.1 #13 · Switching to Sony, need lens recommendations


pdog109 wrote:
Canon L = Sony GM


… and …

robert614 wrote:
In Sony speak, GM (G-Master) is the equivalent of Canon L lenses


From what I can tell it is not _quite_ that simple.

Canon doesn’t differentiate among their top-performing L lenses in the same way that Sony does with the G and GM distinctions. (This is something that immediately struck me when I started reviewing Sony lenses that will replace my Canon L lenses very soon.)

For example, look at 70-200mm zooms. Canon’s venerable EF 70-200mm L lenses include both their f/2.8 and f/4 models, both of which I have owned and used. (I actually chose to move from my f/2.8 model to the f/4 model.) Aside from the difference in maximum aperture (and, obviously, weight, size, and cost) both types of L lenses are optically excellent, and you’d be hard pressed to see any difference in photographs made with them.

However, Sony seems to reserve the GM label for lenses with the largest aperture in similar cases, while giving the f/4 lenses the G label. My first thought was that perhaps Sony, unlike Canon, produces (in this case) 70-200mm lenses of divergent optical quality where the f/4 G versions don’t meet the same optical performance standard as the G lenses. But when I looked at lens tests/reviews and when I consulted with fellow photographers who use both it became clear that many of the G lenses are just as good as the GM lenses.

So, while it is safe to say that a Sony GM is equivalent to a Canon L, it is not so correct to assume that a Sony G lenses is not.

By the way, while I will (now scheduled for December or early January) replace my Canon system with Sony, I would not say that either Sony or Canon is generically better than the other. Both are excellent, and it is more of a case of determining which excellent gear best fits your particular photographic needs In my case it looks like the A7rVI fits my needs better than, say, the R5ii at this point, but another photographer could come to a different conclusion.



Sep 29, 2026 at 09:29 AM
EB-1
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p.1 #14 · Switching to Sony, need lens recommendations


Don't get hung up on marketing labels of L or G or GM. Each lens needs to stand on its own.

EBH



Sep 29, 2026 at 09:53 AM
Jack Flesher
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p.1 #15 · Switching to Sony, need lens recommendations


I’ll add a couple generalization insights. The newer GM ii and OSS ii versions of Sony glass are all essentially excellent, to the point they equal or exceed other brands similar focal and aperture. Older GM versions can show some sample variation, ditto older G versions. Newer G versions are also universally very good.

I recently moved to the A7R6. In my current lens stable, the 24-35/2.8 GM ii and 70-200/4 G OSS ii are in a word spectacular, and from wide open across the entire zoom range. The 70-200 also loses virtually nothing with the 1.4x converter attached. (It also focuses to half life size, so you also get impressive “macro” performance if that matters to you.). I had the 400-800 and it is also quite good optically if you need that range. In the end I sold it and am planning on getting the new 600/6.3 instead. My 20-70/4 is very good, but not in the same league as the 24-70 GMii. The latter is so good optically, I’m finding it difficult to grab the smaller, lighter, broader range 20-70 even for travel.

Finally there are a couple 3rd party lenses of note. The Tamron 50-400 is quite good for the money, from most accounts as good or better than the older Sony 100-400/4.5-5.6. (I demoed one but in the end 400 wasn’t longer enough over my 70-200 plus 1.4x for what I wanted, so passed on it. But if I felt I wanted the 300-400 range more frequently, I would get one.) The 35-150 is well respected across brands, and offers a very useful focal range for lifestyle work. I have one coming just because of that fact, but haven’t personally tested it yet. Finally, the new Tamron 12-20/2.8 is nearly as good as my 24-70 GMii, which is impressive for that ultra-wide range, not to mention it’s also relatively compact and lightweight.

Side note on 3rd party lenses with Sony. Sony has historically limited framerate with 3rd party glass to 15 fps. There is some speculation they may open full rate up for Tamron lenses as Sony and Tamron recently partnered.




Sep 29, 2026 at 10:32 AM
gdanmitchell
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p.1 #16 · Switching to Sony, need lens recommendations


Jack Flesher wrote:
I’ll add a couple generalization insights. The newer GM ii and OSS ii versions of Sony glass are all essentially excellent, to the point they equal or exceed other brands similar focal and aperture. Older GM versions can show some sample variation, ditto older G versions. Newer G versions are also universally very good.

I recently moved to the A7R6. In my current lens stable, the 24-35/2.8 GM ii and 70-200/4 G OSS ii are in a word spectacular, and from wide open across the entire zoom range. The 70-200 also loses virtually nothing with the 1.4x converter attached.
...Show more →

On my current short list are these Sony lenses:

16-25mm* f/2.8 (though I may continue to use my Canon EF 16-35mm f/4L with an adapter for a while)
24-70mm f/2.8
70-200mm f/4 “macro”
100-400mm f/4.5
1.4x TC (and _maybe_ the 2x, though still on the fence about that.)

- - -

*corrected a typo here. Thanks to Jack for catching it.

Edited on Sep 29, 2026 at 12:35 PM · View previous versions



Sep 29, 2026 at 10:53 AM
Jack Flesher
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p.1 #17 · Switching to Sony, need lens recommendations


gdanmitchell wrote:
On my current short list are these Sony lenses:

15-24mm f/2.8 (though I may continue to use my Canon EF 16-35mm f/4L with an adapter for a while)
24-70mm f/2.8
70-200mm f/4 “macro”
100-400mm f/4.5
1.4x TC (and _maybe_ the 2x, though still on the fence about that.)


1) I suspect you meant the 16-25/2.8 zoom? By all accounts it's very good, though I have not personally tested one. It is compact and lightweight, and obviously designed to pair well with the 24-70/2.8 as a lighter, cheaper alternative to the 16-35/2.8 when you know you want wider than 24 -- I am sure it's a great choice. (Caveat is, the newer version 16-35 GMii is smaller and lighter and argued to be almost on par optically with the 24-70/2.8 GMii -- for these reasons it's on my longer-term-maybe radar.) For me, given I enjoy playing with ultra-wide perspectives that the 12-16 range offers, the 12-20 Tammy remains small and light enough --and optically excellent enough-- to always make it into my travel bag. Re adapting your Canon L, I think that makes a lot of sense: You know it's great optically, it isn't much bigger than the Sony 16-25 and you already own it. Plus it will allow you to eventually see the light on the missing 12-16 range . The only other downside is f4 won't really do astro where f2.8 can reasonably be pressed into service.

2) 24-70/2.8 as long as it's the GMii, a definite YES!

3)70-200/4 OSSii -- another definite YES!

4) 100-400/4.5. If I used that range, for sure. But understand it is quite large and heavy for that range and aperture -- so much so, it's not on my personal radar; it would be a "leave in the car just in case" lens. So I would look elsewhere, probably either the Tamron 50-400 or a confirmed good copy of the older and smaller Sony 100-400, but that's just my size and weight bias.

5) For sure the 1.4x, especially with either of the above tele-zooms. And why not the 2x as well? It's a small enough and relatively inexpensive enough item to have with you for the added flexibility "just in case." :thumb"

Are you doing 1 or 2 A7R6 bodies, or possibly some other second body?



Sep 29, 2026 at 11:15 AM
freaklikeme
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p.1 #18 · Switching to Sony, need lens recommendations


AGeoJO wrote:
And yes, Sony designs and manufactures their own lenses.


Unless it was made in China. Sony doesn't have optical manufacturing there.



Sep 29, 2026 at 12:02 PM
AGeoJO
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p.1 #19 · Switching to Sony, need lens recommendations


freaklikeme wrote:
Unless it was made in China. Sony doesn't have optical manufacturing there.



Sony may not even have their own manufacturing facility there in Vietnam where most lenses/cameras are "manufactured", no, maybe more appropriately "assembled". Some parts are manufactured in Japan and therefore come from there, like the optical elements. And some electronic parts may be made in China. Who knows! Those facilities may or may not have the "Sony" name on their facilities. But, they are manufactured or, we can also say, assembled, under strict Sony license, specification and guidelines.



Sep 29, 2026 at 12:17 PM
gdanmitchell
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p.1 #20 · Switching to Sony, need lens recommendations


Jack Flesher wrote:
1) I suspect you meant the 16-25/2.8 zoom? By all accounts it's very good, though I have not personally tested one. It is compact and lightweight, and obviously designed to pair well with the 24-70/2.8 as a lighter, cheaper alternative to the 16-35/2.8 when you know you want wider than 24 -- I am sure it's a great choice. (Caveat is, the newer version 16-35 GMii is smaller and lighter and argued to be almost on par optically with the 24-70/2.8 GMii -- for these reasons it's on my longer-term-maybe radar.) For me, given I enjoy playing with ultra-wide
...Show more →

Thanks for catching my typo on the 16-25mm lens.

2) 24-70/2.8 as long as it's the GMii, a definite YES!

yes, the 24-70 is the GM II. I'd happily use an equally good f/4 version from Sony but it does not seem to exist a this point. But I've been using the equivalent Canon EF f/2.8 version with issues, so why not do the same here?

3)70-200/4 OSSii -- another definite YES!

For me it makes more sense than the f/2.8 GM II

4) 100-400/4.5. If I used that range, for sure. But understand it is quite large and heavy for that range and aperture -- so much so, it's not on my personal radar; it would be a "leave in the car just in case" lens. So I would look elsewhere, probably either the Tamron 50-400 or a confirmed good copy of the older and smaller Sony 100-400, but that's just my size and weight bias.

For me the 100-400 range does (on my current Canon system) and will do (on Sony) double duty. Yes, I'll use it for landscape photography, where the extra bulk isn't such a great thing. But I'll also use it a lot for my winter bird photography, where I think it has some useful advantages.

5) For sure the 1.4x, especially with either of the above tele-zooms. And why not the 2x as well? It's a small enough and relatively inexpensive enough item to have with you for the added flexibility "just in case." :thumb"

The 1.4x clearly performs rally well on the 70-200 and the 100-400. I'm getting the idea that the 2x does well enough, too, though I'll keep looking at that. If so, it would be useful to me in a couple of ways – obviously in extending the 100-400 to 800mm, but also in expanding the use of the 70-200 when I'd rather not bring the 100-400 along.

Are you doing 1 or 2 A7R6 bodies, or possibly some other second body?


As to bodies, initially I'm looking at a single A7r6 body. (I have my Fujifilm setup as a backup, just as I have had with my Canon system.) In the longer term there is a possibility — but far from a certainty — of the A7CR or its eventual replacement to augment the Sony system and, possibly in some cases, fill in for the Fujifilm setup.)



Sep 29, 2026 at 12:27 PM
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