Was Ready to Buy a NEX 6 but DP Review Leaves Me Cold.

Started Mar 26, 2013 | Discussions thread
blue_skies
Senior MemberPosts: 7,446Gear list
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Re: OSPDAF?
In reply to bill hansen, Mar 26, 2013

bill hansen wrote:

Help - what's that?

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Bill Hansen
Ithaca NY, USA

On Sensor PDAF

Phase shift measurement requires two different light path to measure wavelength shifts, usually done through a mirror.

With mirrorless, sensor pixels are modified to be sensitive to light angle, and thereby allowing a measure of phase shift.

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Cheers,
Henry

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