When to use f22 or higher

Started Jun 10, 2014 | Discussions thread
David Thornburg Regular Member • Posts: 156
Re: When to use f22 or higher

Dave, I'm not certain, but think it's because the dust isn't actually on the sensor; it's on the IR-cut + anti-Moiré filter stack.

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David Thornburg
Pleasanton, NM, USA

 David Thornburg's gear list:David Thornburg's gear list
Sigma DP2 Merrill Nikon D3200 Nikon D610 Nikon AF-S DX Nikkor 16-85mm f/3.5-5.6G ED VR Nikon AF-S Nikkor 28mm f/1.8G +2 more
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