Interesting read by Thom Hogan

Started Feb 14, 2014 | Discussions thread
GaryW Veteran Member • Posts: 8,810
Re: Interesting read by Thom Hogan

spacemn wrote:

GaryW wrote:

Where does it say that the fast-hybrid AF works on,say, the Nex-6?

The point is, if Sony is only going to produce FE lenses going forward, it'd be nice to be able to use them effectively on existing cameras. Maybe that would be a problem with APS-C lenses too? If it requires a FW update for every new lens, that's a pain, and Sony is less likely to do that for older cameras. It's a weakness in the e-mount.

It is not plausible to think that FE lenses won't work with PDAF AF on APS-C bodies. My APS-C 35mm f/1.8 for instance works fine with PDAF with my A7.

I think it is a big part of Sony's strategy that FE lenses must be attractive on APS-C bodies as well.

APS-C lenses should be attractive on APS-C bodies, but yet Sony requires a FW update for PDAF to work. (I applied this FW update on my Nex-6 already.)  They have a short list of lenses that were part of that update.  Next week, they could come out with a lens -- either APS-C or FE -- and PDAF wouldn't be supported (probably).

For example both 35mm and 55mm FE lenses have a great FOV on APS-C bodies. The FE 70-200mm is great on APS-C as well. Only ultra wide and standard FE zooms are probably not a great idea on APS-C bodies, but here we are talking about 2-3 lenses.

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Gary W.

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