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matejphoto wrote:
I think the announcement of the 24-105mm f/2.8 L IS USM Z is the beginning of a new era. I expect that they will make a whole trinity of these lenses.
Questions to ponder:
1.) Are these lenses more environmentally sealed (due to internal zoom)?
2.) Will canon include aperture rings on all L lenses or will it be limited to this Z line?
3.) Will they keep making the smaller f/2.8 L zooms? (I think so, they are a cash cow)
Era 3: 3 lines of L zooms (2023 - )
Line 1 (most high end): f/2.8, internal zoom with powerzoom available, big and chunky, best optically
Line 2: f/2.8 (for photojournalists): external zoom, decently compact but chunky
Line 3: f/4 (for travel): external zoom, lightweight is a priority
I am ignoring the RF 28-70 f/2. If they make that into a trinity we could have 4 very distinct zoom lines....Show more →
1) Internal zoom does have the advantage of not having an exposed section that is pulled back into the lens's body, that if it becomes wet during use in rain, etc., potentially pulls some water into the lens. I suspect even with a gasket to prevent that, that it won't be 100% effective.
2) I think the aperture ring will be Z only. I can see the appeal for video use, yet it seems a bit bizarre and limiting that most cameras older than the 24-105/2.8's release date apparently won't be able to use the aperture ring. Maybe there will be a firmware update for some. From a stills perspective, at least for me, I doubt I would use the aperture ring given years/decades of ingrained habit using a dial on the camera. Given that all higher end RF lenses have a control ring, aperture control can already be assigned to that.
3) Yes, I believe there is still a strong reason to make more compact and lighter extending design zooms. Consider the RF 70-200/2.8 is about 50cm (2") and almost 300g (2/3lb) lighter than the 24-105/2.8.
Will there be a longer Z lens in the future? Given the development efforts around the 24-105/2.8, I would expect so. But a 70-200 design feels like it would have too much overlap. But if Canon are smart enough, they will make it as close to the same size, weight and balance as the 24-105 so that the two can quickly be interchanged for rigged up cameras and gimbal use. IMO this appears to be a pain-point with existing stills-centric DSLR/mirrorless designs when shooting video. It would also be a very logical argument for to justify Canon releasing a 70-200/2.8-like internal zoom design and keep the current extending design in the lineup.
On the f/4 front I would like to see a more compact alternative to the 24-105/4 that better complements the RF 70-200/4, both in size/weight and less focal length overlap. For example, a compact 24-70/4, but even better would be a 20-70/4. If 24-70/4, I'd like to see a 20/2.8 like the 16/2.8.
I think there was rumor of an f/2 UWA zoom, but other than astro (if correctly optimized), I have a difficult time figuring out a use for such a lens. Sure, f/2 is cool, but practical? As I've requested/advocated for a long time, IMO it would make more sense to release a 70-135/2 to complement the 28-70 as a dual camera/lens event combo that would pretty much eliminate the need for a bag full of fast primes. The 28-70 has already done this for me in the range it covers.
For me personally, I'm curious about the 24-105/2.8 in part because when working with clients, there is no way to avoid doing some video work. While I love the 28-70, it has me wondering about how flexible it will be moving forward with hybrid work. And admittedly, this was in the back of my mind when I bought it, but I did not like any of the 24-xx/xxx options available at the time. Given the very similar price points, weight, etc., were I to make the purchase now with a higher ratio of video use, the convenience of the 24-105/2.8 would likely win.
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