BVK_FILMS_INC Member Apr 6, 2012 #1 Hey Bros, I emailed support and they said it might be contacts on my lens but it's perfect and works on my 7D 1.8 fine. Has anyone else experienced issues with getting cannon glass to open all the way? My 50 1.4 and 16-35mm 2.8 both open all the way.
Hey Bros, I emailed support and they said it might be contacts on my lens but it's perfect and works on my 7D 1.8 fine. Has anyone else experienced issues with getting cannon glass to open all the way? My 50 1.4 and 16-35mm 2.8 both open all the way.