LensAlign owners. Quick question....

Started 3 weeks ago | Discussions thread
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Nephi
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LensAlign owners. Quick question....
3 weeks ago

I have a D810 and LensAlign MkII.  I will be calibrating a 50mm 1.4G lens.

1.  What is the distance you would recommend using?  I've heard anywhere from 25X to 50X the focal length.  In the following link 1.5X is recommended as "ideal."  I assume, based on the FAQ link I should use 6.2 feet (1.5 X 50mm).  Is this correct?

2.  A "large focus Target (Gen 3) is included.  Do I need/use this if I only own LensAlign? I own LensAlign, not the software.  Not sure exactly when and how to use it.

Thanks!

-Brian

Nikon D810
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