andymale
TPF Noob!
Gonna be using it on a Canon 10D, do you get problems it being on a digital.

Dew said:my hubby has a Canon 10D and 2 Sigma lenses (28-135mm & 15-30mm)
to achieve 28mm on a 10D u need a lens with a focal lenght of 17mm .. on a regular film camera like ur EOS1, the 17mm would be "super wide" on a 10D ... its just a plain old 28mm