I commonly have a Pentax UV filter on my DA 16-45 and for the recent Pinnacles pictures that I showed, I used a Cokin Circular polarizer that was fitted into a P-series holder that I had cut the extra filter holders off. I saw no vignetting with that rig.
-- Best regards, Bruce Sunday, December 5, 2004, 6:18:12 PM, you wrote: JR> What filters (type/brand) are you using on the DA 16-45mm? I was set to JR> order a couple of Hoyas (Super HMC Circular-Polarizer, SMC Pro 1 67mm UV) JR> from 2filter.com but then I read something about filters sometimes being JR> too thick and possible causing vignetting on wide lenses (didn't have a JR> clue!). Any suggestions? JR> I also plan to order 77mm and 82mm UV filters as well (for protection), as JR> I am becoming increasing clumsy with my lenses these days. JR> Thanks. JR> - jerome JR> _____________________________ JR> Jerome D. Coombs-Reyes, Ph.D. JR> Norfolk State University, Math Dept. JR> http://math.nsu.edu/Math/faculty/jreyes/jreyes.htm JR> http://exposedfilm.net
