View Full Version : Aperture adjustment when needed...
12-09-2010, 07:45 PM
with the lens ring meant for the R10 "installed" on the sigma/samyang 8mm, adjustment of the aperture seems blocked? i leave the lens ring on my lenses on all the time even though i may not be doing panography.
12-10-2010, 01:23 AM
F/8. set it and forget it.
12-10-2010, 01:50 AM
With Sigma A can be changed with the camera.
I use fixed lens ring on all my fisheye lenses without any problem.
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