In a message dated 10/2/2007 4:55:20 P.M. Pacific Daylight Time, [EMAIL PROTECTED] writes: It seems like the 28 mm still has the same depth of field given any given aperature when it is on the KX or the digital camera....
ann the curious =============== It has nothing to do with the adapter, or the lens, really, for that matter. The image circle or whatever you call it, the image plane, in a DSLR, the sensor, is smaller than the image plane in a SLR. It's commonly called the crop factor. (It's different for Pentax and Canon, and I never remember which is which, but I think Canon's is 1.6 so you multiply by 1.6 to find out what mm the lens will APPEAR to be. mm doesn't change but you're not operating full frame anymore, in other words.) But others will tell you all that. LOL. I am finding this funny. It means you never paid any attention to all the digital discussions on this list. Because that issue was talked to death when DSLRs first came along. Take care, ann, welcome to the digital world. Marnie aka Doe ;-) --------------------------------------------- Warning: I am now filtering my email, so you may be censored. ************************************** See what's new at http://www.aol.com -- 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.
