Photons Missing In Action

Started Nov 24, 2009 | Discussions thread
OP Marianne Oelund Veteran Member • Posts: 7,765
Aperture for testing

Duckie wrote:

Just one question. What aperture was used for the measurement? The lenses are so different.

All lenses were tested wide open.

I just wonder what if we measure all at say F5.6 and see how much they differ by.....

That would introduce yet another variable, which is the subject of Part 2, coming soon.

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