02-06-2011, 01:50 PM
[quote name='Yakim' timestamp='1296998884' post='5890']
Diffraction at 5.6? It's wide open.
[/quote]
And which camera is used? And what makes that the aperture, with that focal length and f5.6 at 500mm?
Diffraction at 5.6? It's wide open.
[/quote]
And which camera is used? And what makes that the aperture, with that focal length and f5.6 at 500mm?