...mirror up and enough light for a sorta fast shutter. J
--- Cotty <[EMAIL PROTECTED]> wrote: > On 2/4/06, John Francis, discombobulated, unleashed: > > >What sort of test did you have in mind? > >I've got the Pentax 77mm and 112mm filters, and one prime and one > zoom > >that take those filter sizes. But I probably don't have a tripod > that's > >good enough to produce meaningful test results. > > Basically, on a tripod with a cable or remote release, lens with > filter, > focus, mid-range aperture (5.6 or 8) shoot. Remove filter, *don't* > adjust focus, shoot. Compare results. > > Uh, I think. > > > > > Cheers, > Cotty > > > ___/\__ > || (O) | People, Places, Pastiche > ||=====| http://www.cottysnaps.com > _____________________________ > > > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
