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Archive 2012 · 12-35/2.8 is out

  
 
snowboarder
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p.2 #1 · 12-35/2.8 is out


Jman13 wrote:
Interesting size comparison (with the Tamron 24-70 VC). This is what the smaller format and shorter register distance can buy you.




And instead of 24-70 f2.8, you're getting something like f5.6...
Sorry, but for the m43 to work, the lenses have to get much faster
to at least get to the 1.5crop level.



May 21, 2012 at 09:59 AM
Jman13
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p.2 #2 · 12-35/2.8 is out


Millsart, just because you view m4/3 as only a 'second system', doesn't mean everyone does. And yes, for many people (myself included), m4/3 is certainly good enough to sell the DSLR rig. MANY photographers don't print larger than 20x24 or so, and m4/3 can absolutely provide images that look excellent at that print size (even up to 20x30, though not quite as good as the newer FF options, obviously). There are also many of us that don't need awesome continuous AF.

The E-M5 is better than the prosumer APS-C cameras from a few years ago, and many people used those in professional settings. If it was good enough then, why is it suddenly not good enough now. I'd also say that the E-M5 is better in most ways than the original 5D....and that was used extensively for professional work.

Now, if you need to print huge, or shoot a lot of action, or need really shallow DOF, then of course M4/3 isn't going to replace your SLR system. If you're a working pro that shoots a bazillion assignments a year, I probably wouldn't recommend it either. But there are a lot of serious amateurs and even some professionals who prefer m4/3 due to the size, and there is no reason not to have high end glass to cater to that market.

I agree with you that it is certainly not revolutionary...it's just filling a need that serious m4/3 shooters have missed. I personally won't buy this lens because I'm not a standard zoom guy, but I understand the desire for many people.

At the print sizes I make, I have seen no appreciable difference in the quality of my prints (except for the fact that I'm getting better photos since I take my camera with me more places and I don't fatigue as early in a long day of shooting) from my 1DsII and bag full of L glass.

Edited on May 21, 2012 at 10:21 AM · View previous versions



May 21, 2012 at 10:04 AM
Jman13
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p.2 #3 · 12-35/2.8 is out


snowboarder wrote:
And instead of 24-70 f2.8, you're getting something like f5.6...
Sorry, but for the m43 to work, the lenses have to get much faster
to at least get to the 1.5crop level.


Only if you're trying to exactly replicate shallow DOF of a full frame body. Which, I think is fighting a losing battle, at least at the wide->normal end. If you really need that shallow DOF, then use a full frame system. If you're willing to trade some depth of field control for a smaller system, than that's what these are for. It's not for everyone, that's for sure, but the whole "we have to equal DOF on full frame to be viable" I think is missing the whole point of the system.

Of course, you still realize it at the telephoto end. I can use a 200/2.8 on my E-M5 and get the same framing and DOF as a 400/5.6 (though i get it with good IS), and it's much smaller and lighter than a 400/5.6 lens.



May 21, 2012 at 10:06 AM
alundeb
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p.2 #4 · 12-35/2.8 is out


Jman, you are just fooling yourself and you know it. It is not the smaller format and register distance that buys you smaller and lighter lenses, it is the acceptance of more photon shot noise in your images.



May 21, 2012 at 10:21 AM
Jman13
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p.2 #5 · 12-35/2.8 is out


alundeb wrote:
Jman, you are just fooling yourself and you know it. It is not the smaller format and register distance that buys you smaller and lighter lenses, it is the acceptance of more photon shot noise in your images.


?? What? Of course it's the smaller format and register distance that provides smaller and lighter lenses. And yes, I accept the downsides to that format as a trade. That's not fooling myself, it's a conscious trade off. The fact is that current m4/3 sensors are pretty darn good, and so the tradeoff is basically insignificant for what I shoot. It, of course, will not be the case for everyone...but for a lot of people it is.

I have never, ever advocated micro 4/3 or NEX as a replacement for DSLRs for everyone. They absolutely aren't...but to pretend that it isn't a viable alternative for many people is similarly deluding yourself.

Yes, a smaller format has tradeoffs...you give up sensor size for compactness, and certainly some people won't want to make that trade. But EVERYONE makes that trade at some level. You're acting like 35mm full frame is some sort of holy grail reference standard, but it's not...it was the 'small format' at one point, and in the film days, it carved out the niche of being small enough to be convenient but high quality enough for professional use for most photographers. Why don't most professionals use medium format digital? Well, it's bigger, it's more expensive and there are some things it doesn't do as well. It's the same thing with m4/3 shooters to full frame.

Now you have the mirrorless segment...it's lower absolute quality than modern full frame digital, but for many people, especially with the latest cameras, it's high enough quality to make the tradeoff for the significantly reduced size and weight. And it does some things better than DSLRs (faster and more accurate single shot AF, all with live view, for instance).

Edited on May 21, 2012 at 10:29 AM · View previous versions



May 21, 2012 at 10:28 AM
snowboarder
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p.2 #6 · 12-35/2.8 is out


Jman13 wrote:
Only if you're trying to exactly replicate shallow DOF of a full frame body. Which, I think is fighting a losing battle, at least at the wide->normal end. If you really need that shallow DOF, then use a full frame system. If you're willing to trade some depth of field control for a smaller system, than that's what these are for. It's not for everyone, that's for sure, but the whole "we have to equal DOF on full frame to be viable" I think is missing the whole point of the system.

Of course, you still realize it at the
...Show more


I agree, but still this lens is advertised as f2.8 zoom and it's simply pushing the truth.
Agree OMD + 3 primes is probably the most versatile small AF system available.
But it's not true you need FF to get shallow DOF. You just need a fast lens.
Even the good Oly glass is too slow. 12 f2 is like what, 24 f4? Why not 12 f1.2 or 1.4?
Because suddenly we would discover it would be probably the same size
as every other 24 f1.4 or f1.8 lens out there. The size advantage is less
related to the small sensor and more to the slow speed of those lenses...








May 21, 2012 at 10:29 AM
Jman13
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p.2 #7 · 12-35/2.8 is out


snowboarder wrote:
I agree, but still this lens is advertised as f2.8 zoom and it's simply pushing the truth.
Agree OMD + 3 primes is probably the most versatile small AF system available.
But it's not true you need FF to get shallow DOF. You just need a fast lens.
Even the good Oly glass is too slow. 12 f2 is like what, 24 f4? Why not 12 f1.2 or 1.4?
Because suddenly we would discover it would be probably the same size
as every other 24 f1.4 or f1.8 lens out there. The size advantage is less
related to the small sensor and more to the slow
...Show more

It IS an f/2.8 lens. It has similar DOF for the same framing as an f/5.6 lens on full frame, but it's an f/2.8 lens. An f/5.6 lens on full frame is different than the same lens on 4x5 film too...but both are f/5.6 lenses. Saying that it's pushing the truth is just ridiculous. 35mm is not a 'magic reference format' where lenses act the way they truly are. It's a 12-35mm f/2.8 lens. Period.

As I've said before...it's only a disadvantage for shallow DOF shooting...and that's the tradeoff when you go to a smaller format. For everything else, it equalizes. For a landscape shot, you'd likely need to stop down to f/8 on full frame for decent depth of field. You can shoot the same scene at f/4 on m4/3 and it negates the 'speed advantage.' I can often shoot interiors without a tripod at 12mm f/2, with the in-body IS) at ISO 200...in situations that would require ISO 1600 or higher with full frame due to the lack of IS or the need to stop down. This is often left out completely in these types of discussions, and I'm not exactly sure why.

The choice of a camera format for each individual shooter is a series of tradeoffs, and every photographer is going to have different things they can live with trading off, or things that are more important to them. There is also this sense that m4/3 is drastically smaller than APS-C, when it's not really....it's the same difference to APS-C as APS-H is to full frame. And there weren't a whole lot of people going ballistic at how depth of field was so much worse on the 1.3x sensors. (the biggest issue there was the lack of lenses designed for the format, which limited wide-angle options and made some other options awkward lengths...and that doesn't exist in this case).

It's not a format for everyone, that's for sure..but for those of us who prefer the smaller size in trade off for a little noisier sensor and a little deeper DOF, having faster zoom options is a welcome thing.

Edited on May 21, 2012 at 10:44 AM · View previous versions



May 21, 2012 at 10:32 AM
douglasf13
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p.2 #8 · 12-35/2.8 is out


This is a nifty lens, but it is expensive for what would essentially be something like an f3.8 zoom on aps-c or an f5.6 zoom on 135. I think f2.8 was smart for this lens, in terms of size, but the cost seems high. It should be cheaper to make lenses for a smaller format.


May 21, 2012 at 10:32 AM
snowboarder
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p.2 #9 · 12-35/2.8 is out


Jman13 wrote:
It IS an f/2.8 lens. It has similar DOF for the same framing as an f/5.6 lens on full frame, but it's an f/2.8 lens. An f/5.6 lens on full frame is different than the same lens on 4x5 film too...but both are f/5.6 lenses. Saying that it's pushing the truth is just ridiculous. 35mm is not a 'magic reference format' where lenses act the way they truly are. It's a 12-35mm f/2.8 lens. Period.

As I've said before...it's only a disadvantage for shallow DOF shooting...and that's the tradeoff when you go to a smaller format. For everything else, it
...Show more


Jordan, people here are often looking for the shallow dof and that's probably why
m43 is not very popular. Look, the system is small and convenient, has way too many
boring slow zoom, so the new one is a bit better.
A few decent primes are nice and if I were looking for a small AF system,
I would consider it. Still, I like shallow dof and it's a deal breaker.
IMO their decision to go 2x crop was a mistake.
And yes, I would love a small FF system, like 95% of guys here









May 21, 2012 at 10:45 AM
kwalsh
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p.2 #10 · 12-35/2.8 is out


millsart wrote:
I'm sorry but I just don't really see the point in "pro" grade fast zooms for m4/3, any more than I would for NEX or any other compact system.


As was said about 35mm lenses years ago... I mean pro was all MF of course.


For something like m4/3 though, I just don't really see what someone would want to drop $1400 on. That is a lot of money, and while smaller than a 35mm lens, not exactly a compact lens either.


Not following the logic, if I want quality glass in a small package why wouldn't I drop money on it? I mean I could equally say I can't understand why someone would drop $1500 on a 24-70/2.8 that is so large (not to mention the giant body) that it sits in the closet and never gets taken anywhere. That's my experience these days with about $4K in L glass...


Isn't the point of m4/3 supposed to be a nice and compact, not to mention affordable system that you can take around for personal shooting when you don't want to lug the big DSLR rig ??


And the 12-35 breaks that paradigm how?


Are we going to see a whole bunch of m4/3 "pro" shooters now that think they are wedding photos etc because they have a fixed f2.8 zoom ?


I hope not. Of course far worse are the tens of thousands of DSLR shooters who think they are "pro" shooters destroying wedding memories because they have a fixed F2.8 zoom on a 7D.


With APS-C bodies, many of which are pretty small these days too there have been some 24-70 2.8 type zooms for ages, so how this Panasonic lens is so revolutionary I don't really see.


10 oz instead of 33 oz? For just the lens, not to mention the body?


I read on other forums how people say that the m4/3 system is now complete and they can sell their DSLR rig


They don't need DoF, just speed.


I just don't get it. I own a m4/3 camera myself and just fail to understand how adding a f2.8 zoom to my EP3 is somehow magically going to make it okay now for me to sell my Nikon D3s.


You probably actually use your D3s for things m43 can't do. Many people, however, do not. Surprisingly the world is full of people not like you! Billions of them even (many with different color skin and languages believe it or not).


Even with the faster (and not doubt better optically) 12mm f2.0, 20mm f1.7 and 45mm 1.8 primes, m4/3 doesn't replace a DSLR.


And a DSLR does not replace a MF camera, but still many people have DSLRs and not MF cameras. And many MF photographers have moved to DSLRs and accepted the trade-offs.


If this was something like a $500 zoom, then sure, I could see it making sense, but when its nearly the same price as pro grade zooms for larger formats, I just have to wonder why.


At the risk of becoming a broken record, because a "pro" grade zoom for a larger format in the closet doesn't do many of us any good.


Why make your fun, personal, alternative camera system that is supposed to be an alternative to the big rig get heavier and very pricey ??


I think I see the disconnect here. This is your job, and unfortunately one that rarely pays particularly well. So you have a second big system that pays your bills but not much left over for fun. The target market for m43 is different, people outside the "pro" photography profession which typically means they have a lot more disposable income and no "primary" system. (EDIT: I'm not saying there is low total disposable income for the "pro", rather that probably less is allocated to "fun" photo-gear compared to a non-pro photographer). If they happen to have a DSLR there is nothing "primary" about it, it is all the market offered for them in the past. Now they have a choice, a system that is much smaller and portable so they switch to that. m43 "replaces" a DSLR for them because the DSLR was a sub-optimal system to begin with and m43 works better for them. For you obviously the DSLR has to stay no matter what your personal photography is, you can't show up to a pro-gig without the big DSLR (client perception) and m43 is not nearly as flexible with shallow DoF (client desires for wedding "look"). So what you say makes perfect sense for you, but little sense for most of the market. Really, "pros" are a vanishingly small part of the market...


You know exactly why I originally bought into m4/3 years ago ?? Because I didn't want to carry around a bunch of larger expensive gear I use for work when I'm just out for a walk, spending time with family, on a trip etc.


Yep, it is really good at that. I don't see how a 10 oz lens completely breaks that mold, but I can image wanting to stick with something lighter most of the time (which seems to be a big part of the m43 market).

Anyway, time will tell, but I suspect this lens will sell well - even at the price.

Ken

Edited on May 21, 2012 at 11:09 AM · View previous versions



May 21, 2012 at 10:45 AM
douglasf13
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p.2 #11 · 12-35/2.8 is out


It would be interesting to see the reaction to a small, 24-70 f5.6 zoom for 35mm cameras, or a 16-50 f3.8 zoom for aps-c. FWIW, Sony's outstanding 16-50 f2.8 is weathersealed and is only $799.


May 21, 2012 at 10:55 AM
kwalsh
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p.2 #12 · 12-35/2.8 is out



I agree, but still this lens is advertised as f2.8 zoom and it's simply pushing the truth.


I'm confused, how is that pushing the truth? That is the true F-number of the lens by every definition of aperture ever used going back a century.


But it's not true you need FF to get shallow DOF. You just need a fast lens.


No, you really do. Lenses can only be so fast and practically made. 0.9 is about the limit and usually you've got severe compromises at that point. Nothing made for m43 will ever match what a fairly routine prime or zoom can do on 35mm as far as DoF while still maintaining sharpness. Similarly 35mm will never achieve the DoF that 4x5 can do with a dirt cheap lens. It is pretty fundamental limits of optics at work.

Sure, you can get "shallow enough" on m43 with the "right" lens, but it is always at a disadvantage to 35mm.

What I agree with, and seems to be your objection, is this will in no way have DoF at all like a 24-70/2.8 on 35mm - but then anyone with a clue about m43 already knows that, it isn't a surprise. We also know what an F2 lens looks like, Olympus built one for 4/3 and it was a giant. F1.4 zoom is totally out of the question.

It is what it is, a fast lens for a small format. It won't be anything other than that, nor is it sold as anything more.

Ken



May 21, 2012 at 10:55 AM
kwalsh
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p.2 #13 · 12-35/2.8 is out


douglasf13 wrote:
It would be interesting to see the reaction to a small, 24-70 f5.6 zoom for 35mm cameras, or a 16-50 f3.8 zoom for aps-c. FWIW, Sony's outstanding 16-50 f2.8 is weathersealed and is only $799.


Probably little interest - there are already plenty of F4 lenses in that range for 35 and APS-C.

I wonder what the reaction would be to a F/8 prime on 4x5? Just as senseless a question. People hoping for or attempting to claim direct equivalences across formats just aren't going to be happy - physics gets in the way!




May 21, 2012 at 10:58 AM
mawz
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p.2 #14 · 12-35/2.8 is out


douglasf13 wrote:
It would be interesting to see the reaction to a small, 24-70 f5.6 zoom for 35mm cameras, or a 16-50 f3.8 zoom for aps-c. FWIW, Sony's outstanding 16-50 f2.8 is weathersealed and is only $799.


Personally if you gave me a 16-50 f3.8 for E mount I'd be lining up (an opinion I've stated elsewhere as well, I want the upcoming G zoom for E mount to be a 16-50/4). Love my DT 16-50 but it's just too damned big on the NEX-7. I owned Pentax's 16-45/4 and rather liked it aside from the handling issues (it's fully extended at 16mm and had a somewhat wobbly barrel).

Nikon apparently has a compact 24-70 variable aperture zoom due for release later this year as a kit lens for the D600 (their rumoured cheap FX body)

Edited on May 21, 2012 at 11:05 AM · View previous versions



May 21, 2012 at 11:01 AM
mawz
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p.2 #15 · 12-35/2.8 is out


kwalsh wrote:
What I agree with, and seems to be your objection, is this will in no way have DoF at all like a 24-70/2.8 on 35mm - but then anyone with a clue about m43 already knows that, it isn't a surprise. We also know what an F2 lens looks like, Olympus built one for 4/3 and it was a giant. F1.4 zoom is totally out of the question.

It is what it is, a fast lens for a small format. It won't be anything other than that, nor is it sold as anything more.

Ken


f1.4 isn't out of the question, it is in fact the optical speed of both the Oly f2 zooms, they stop down to f2 when mounted and powered up. Of course they also weren't designed as m43 zooms, they're both FF designs with integrated 0.5x Telecompressors, Oly had to cut a few corners in order to get a good range of lenses out when they launched the 4/3rds system and they concentrated their efforts on the mid-range lenses (which paid off, the HG lenses are excellent) and simply licenced and modified a few lens designs for the SHG line (the 300/2.8 is another such lens).



May 21, 2012 at 11:05 AM
kwalsh
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p.2 #16 · 12-35/2.8 is out


@mawz: Sorry I wasn't very clear, didn't mean "impossible", meant not really marketable. Would be even more expensive and getting very, very large. Sure, there is always someone posting that they'd gladly pay more and carry more but the market isn't that one person!

Ken



May 21, 2012 at 11:11 AM
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p.2 #17 · 12-35/2.8 is out


millsart wrote:
...Are we going to see a whole bunch of m4/3 "pro" shooters now that think they are wedding photos etc because they have a fixed f2.8 zoom ?...

I am no following your logic. Is there a reason one would not?

I would think a good IQ m43 body, with some good glass and radio triggers would do just fine in the right hands...



May 21, 2012 at 11:18 AM
alundeb
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p.2 #18 · 12-35/2.8 is out


Jman13 wrote:
?? What? Of course it's the smaller format and register distance that provides smaller and lighter lenses.


Not in this case. Where equivalent lenses between u43 and 35mm format exist, they are generally heavier in the smaller format. 24-70 mm f/3.5-5.6 lenses have been made for 35 mm format, and they are about the same size as the 12-35/2.8, but with less weight.



May 21, 2012 at 11:39 AM
douglasf13
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p.2 #19 · 12-35/2.8 is out


kwalsh wrote:
Probably little interest - there are already plenty of F4 lenses in that range for 35 and APS-C.

I wonder what the reaction would be to a F/8 prime on 4x5? Just as senseless a question. People hoping for or attempting to claim direct equivalences across formats just aren't going to be happy - physics gets in the way!



Yeah, but the f4 zooms are still relatively large for 35. I might be cool to have a super compact, f5.6 zoom that is high quality. Likewise with a f3.8 zoom for aps-c.



May 21, 2012 at 11:41 AM
Tariq Gibran
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p.2 #20 · 12-35/2.8 is out


I don't really get the F 2.8 maximum aperture in combination with the small m43 sensor combo when used for a "Pro" lens either. Already, by 5.6 the format is starting to hit diffraction issues so by limiting the maximum aperture to 2.8, your stuck with what, three really ideal F-stops? Maybe four if you accept some compromise at F8. So, not only are you getting hit with the loss of shallow dof, your being constrained on the top end due to hitting diffraction issues earlier than larger format sensors. F1.4 or maybe F2 at the slowest should be where most m43 Pro lenses start imo.


May 21, 2012 at 11:42 AM
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