Thread: green button
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Old 08-07-2008, 12:16 PM   #5
Gooshin
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Originally Posted by janosh View Post
Same sort of question, K20D and "M" lens...green button doesn't seem to do anything other than (evidently) DOF preview.. I thought it was supposed to meter?

How do you meter with an M lens (85/2) ? M? Av? User?
non contact lenses

you put the camera into M mode

you spin the aperture ring to select the aperture

then you hit the green button, it "steps down" (to your selected aperture) and meters, selecting the proper shutter speed.
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