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Arun John's Blog (1)

Laser pointer as AF assist beam.

Hi all,

I have bought a green laser pointer purely out of curiosity the other day. I came back home and was experimenting with it. Then I thought of the difficulties I face with autofocus in low light or on an evenly colored object, like when I try to shoot a whilte paper for white balance. I just took out my camera, it was quite dark then, and pointed the dot to a wall, sure enough, the camera acquired focus in a split second without any hunting. I suggest you use red laser because… Continue

Added by Arun John on November 10, 2009 at 6:00pm — 1 Comment

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