Aperture adjustment when needed...
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Thread: Aperture adjustment when needed...

  1. Aperture adjustment when needed...


    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.

    Any solution?
  2. #2
    Users Country Flag badders's Avatar
    Join Date: Jan 2009
    Location: East Kilbride, Scotland
    Posts: 349

    F/8. set it and forget it.

  3. #3
    Users Country Flag
    Join Date: Aug 2008
    Location: Netherlands
    Posts: 1,741

    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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