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chromnd
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Germany
Joined on
Nov 14, 2011
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chromnd: Can someone please explain me how this lens is used? I know aperture and focal distance. But I see 4 rings on that lens which seem to be somehow adjustable. The first one (left to right) looks like aperture, the second one like focal distance. So what are the other two rings good for?
Thanks for the explanation!
chromnd: Can someone please explain me how this lens is used? I know aperture and focal distance. But I see 4 rings on that lens which seem to be somehow adjustable. The first one (left to right) looks like aperture, the second one like focal distance. So what are the other two rings good for?
(Facepalm)... now I feel pretty stupid... :D okay, sure one for focus, but still there is one left :-)
Can someone please explain me how this lens is used? I know aperture and focal distance. But I see 4 rings on that lens which seem to be somehow adjustable. The first one (left to right) looks like aperture, the second one like focal distance. So what are the other two rings good for?