H helcik Member Aug 20, 2010 #1 hi folks! will the vari nd [FONT=Geneva,MS Sans Serif,Helvetica,Arial](Standard Ring Mount) work with Sigma 17-70 2.8-4.0 or a thin version is needed? In what cases thin version is a must? [/FONT]
hi folks! will the vari nd [FONT=Geneva,MS Sans Serif,Helvetica,Arial](Standard Ring Mount) work with Sigma 17-70 2.8-4.0 or a thin version is needed? In what cases thin version is a must? [/FONT]