Makten wrote: bokchoy wrote:
Columns are ZA/FD/kit, Rows: f/2, 4 and 8 (there was a bit of noise at f8 for the ZA and kit lenses as the iso was too high.)
That doesn\'t make sense at all. They will of course need the same ISO at the same f-stop, and it looks like you\'ve shot the FD at f/2 for all three frames. You do realize that you have to set the aperture with the ring on the lens, right?
Yes, you\'re right. I just noticed that the \"lock\" on my adapter was set to \"open\" so even when I move the aperture ring it stays wide open. Good eye! I was planning to redo the test anyway. This time I\'ll make sure the aperture for the FD changes
alundeb wrote:
He also needs to position the aperture ring on the FD-NEX adapter in the closed position, otherwise the lens will stay wide open even if the aperture is set on the lens.
Yes, I noticed that just before I read your post. Thanks, that was my error (besides being lazy with setting the shooting mode at A and letting the iso go to crazy high values.
Mar 13, 2012 at 09:12 AM
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