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November 27, 2013

Can you tame an Otus Zeiss?

Otus scops aka Eurasian Scops Owl aka Otus Zeiss (Image under Wikimedia Commons)
The ZEISS Otus 1.4/55 lens currently is the finest lens ever made for a 35mm SLR. Every test coming in from DxO, DPReview and other test sites all speak the same language: there has been no lens with a similiar performance before the Otus. Wide open at F/1.4, it beats many excellent lenses out there at F/2.8, and by F/4, it breaks most limits. Across the entire field.
     So, even at its undesirable price level, it remains a desirable item sold out for six months now. But a question remains: can you tame it?

July 4, 2013

Comment: Why the new "Dual Pixel AF" will transform the photo industry

Image ©Canon Europe. The Canon Dual Pixel CMOS AF sensor structure.

I do not normally comment on developments I have no inside information about. It is just adding to the noise in the internet. Here, I decided to make an exception :)

So, Canon launched the Canon 70D digital SLR camera 2013, July 2, two days ago. It includes an autofocus technology named "Dual Pixel cmos AF" which promises to introduce high-speed autofocus performance to live view shooting and movie recording which previously would have required a phase detect AF module, at least in lower light situations.

I believe that this innovation looks much more innocent than it actually is. Here is why.