Sigma 10 - 20 mm lense possible issue in Canon EOS Mount Posted May 27, 2007 I'm sorry, but desagree with the quality of this lense. I recently bought a 10-20 Sigma for my Canon 400 and the vignetting effect is very evident in some light conditions, you can see an example with 20 mm (see Exif information): http://img242.imageshack.us/img242/6659/mg7800derawwe1.jpg
Sigma 10 - 20 mm lense possible issue
in Canon EOS Mount
Posted
I'm sorry, but desagree with the quality of this lense. I recently bought a 10-20 Sigma for my Canon 400 and the vignetting effect is very evident in some light conditions, you can see an example with 20 mm (see Exif information):
http://img242.imageshack.us/img242/6659/mg7800derawwe1.jpg