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Nikon DSLR Cameras
General Digital SLR Cameras
Lens calibration
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<blockquote data-quote="Whiskeyman" data-source="post: 566793" data-attributes="member: 13556"><p>Yes, it does. Typically, a lens will get sharper as it is "stepped down", which is to decrease the aperture. For an f/2.8 lens, try shooting a static object at f/5.6 or f/8 and keep the shutter speed faster than 1/200 sec for the 200mm lens, preferably faster by a factor of 1.5 to 2 if hand-holding. If you mount it on a tripod, you should be able to use a slower shutter speed.</p><p></p><p>WM</p></blockquote><p></p>
[QUOTE="Whiskeyman, post: 566793, member: 13556"] Yes, it does. Typically, a lens will get sharper as it is "stepped down", which is to decrease the aperture. For an f/2.8 lens, try shooting a static object at f/5.6 or f/8 and keep the shutter speed faster than 1/200 sec for the 200mm lens, preferably faster by a factor of 1.5 to 2 if hand-holding. If you mount it on a tripod, you should be able to use a slower shutter speed. WM [/QUOTE]
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Nikon DSLR Cameras
General Digital SLR Cameras
Lens calibration
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