In low light you'll be using longer exposures, and/or larger apertures with possible deleterious effects. It's all a compromise. On the other hand I don't miss carrying a raft of color filters and step rings, my lens selection has too many different filter sizes.
Gonz wrote: > Except that you lose a little noise margin. Its better theoretically > to put the actual filters on, then process. > > gonz > > On 3/19/08, P. J. Alling <[EMAIL PROTECTED]> wrote: > >> I would suppose they would be similar, but probably not identical since >> sensors have a different response curve than film. I've never tried it, >> but using digital filters after the fact will probably give almost the >> same results. >> >> >> Bill Owens wrote: >> > If I were to use a B&W filter, say yellow or red on a DSLR then convert >> the >> > image from the sensor to B&W, would the results be the same as on film? >> > >> > Bill >> > >> > >> > >> >> >> -- >> >> Vote for Cthulhu. Why settle for a lesser evil... >> -- Dr. Jerry Pournelle >> >> >> >> -- >> PDML Pentax-Discuss Mail List >> [email protected] >> http://pdml.net/mailman/listinfo/pdml_pdml.net >> to UNSUBSCRIBE from the PDML, please visit the link directly above and >> follow the directions. >> >> > > -- Vote for Cthulhu. Why settle for a lesser evil... -- Dr. Jerry Pournelle -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
