p.1 #1 · Zemlin Nikon cap for Canon 400mm 2.8 IS II?
Has anyone try the Zemlin N138 cap on a Canon 400mm f2.8 IS II? I'm looking for a front cap for my 400mm and found one used Zemlin cap. Not sure if I have to buy the exact model or if I can use the Nikon cap for my Canon lens.
