Patent: This could be the next A-mount mirrorless sensor and design!

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Yesterday I told you that the new A-mount roadmap will lead to new FF and APS-C cameras announcements in early 2014. And I am almost sure these cameras will be the first “mirrorless” A-mount cameras. This means they neither will have an optical viewfinder and mirror nor the famous translucent mirror. The key of the new A-mount camera sis the new advanced on sensor phase detection autofocus system. And guess what, I just found a brand new patent (United States Patent Application 20130113982) that describes exactly that kind of cameras!

The image you see on top shows you the A-mount camera design with no mirror. And the image below shows you the arrangement of the phase detection pixels on the RGB sensor.

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Yep, that’s it guys. say by by to SLT and to that 1/3 stop light loss :)

People asked me why the heck A-mount and E-mount should coexist and what the difference will be. There are at least three reason that came to my mind:
1) The A-mount mirrorless cameras will have a classic DSLR body. E-mount will focus on compact size.
2) A-mount has on sensor stabilization while E-mount cameras has not.
3) A-mount mirrorless cameras have a large range of A-mount lenses at disposal. E-mount is still very limited in their lens offering.

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