GRD4 Snap Focus - can someone help out with a tutorial?

Started Feb 9, 2013 | Questions thread
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BG_CX3_DPREVIEW Senior Member • Posts: 1,755
Re: GRD4 Snap Focus - can someone help out with a tutorial?

Great explanation,

the phase detection was used in the past, but it was not that accurate, th elarger the sensor, the more chance this was visible as out of focus areas are blurry.

But th eGRD has a small sensor, combined with a small aperture, this results in almost no blurr, so Phase detection on this camera actually works and is fast.

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