W wetworx New member Mar 19, 2010 #1 i have a contax 35mm and 50mm with a thread size of 55mm. would a 62mm Variable ND + Step-up ring introduce vignetting? thanks please do let me know.
i have a contax 35mm and 50mm with a thread size of 55mm. would a 62mm Variable ND + Step-up ring introduce vignetting? thanks please do let me know.
