Which lens is sharper with TC-20E III: 70-200mm f/2.8 VRII or 70-200mm f/4 on D800/E

Started Jan 16, 2013 | Discussions thread
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MikeInIndy Senior Member • Posts: 1,077
Re: Which lens is sharper with TC-20E III: 70-200mm f/2.8 VRII or 70-200mm f/4 on D800/E

"Stopping down" only happens when the shutter is fired or the DOF preview button is hit. The camera always focuses with the lens wide open.

 MikeInIndy's gear list:MikeInIndy's gear list
Nikon D600 Nikon AF-S Nikkor 70-200mm f/2.8G ED VR II Sigma 50-500mm F4.5-6.3 DG OS HSM Canon PowerShot G3 Nikon Coolpix 950 +12 more
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