2015 12 21 Sigma 20MM

This test shot is taken at 20mm and there is still vignetting. Do you get this on all WA lenses?

Uploaded for my alternate album

[Pam Knowler]

@taffy second test shot at 20mm. Again the vignetting. Would I get this with the Canon 11-24mm WA lens?

[Jane Pittenger]

@pamknowler I assume you don't have a filter on the lens? I don't get this with my tokina at 16 or my Nikkor at 14 mm unless I have filter on the tokina. The Nikkor won't take standard screw on filters

[Pam Knowler]

@jgpittenger no filter Jane. I was wondering if it's because I have put it on a full frame camera. When I bought it I had the Canon 350D. Haven't used it for years but don't remember this effect.

[Taffy]

@pamknowler Interesting reading your response to Jane @jgpittenger -- I get this vignetting when I use the fisheye without converting my FX to DX mode. So I suspect the lens is for DX / crop sensor cameras. What you can do is see if in menu you have something called 'image area'. That's where I can change mine from FX to DX and back.