A friend of mine has a 72mm red filter from Hoya, and would like to know if using it on this lens with a 62-72 step-up ring would cause vignetting. Thanks.

-- Paulo Bizarro (pbizarro@cggp.pt), September 21, 2000

Answers

Probably not. Why not try it, since a step up ring doesn't cost a lot?

-- Pete Andrews (p.l.andrews@bham.ac.uk), September 21, 2000.