angles, focal lengths, and sensor sizes are all there is and you cant ignore any of the three dimensions
-- J.C. O'Connell (mailto:[email protected]) Join the CD PLAYER & DISC Discussions : http://tech.groups.yahoo.com/group/cdplayers/ http://launch.groups.yahoo.com/group/cdsound/ -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Tanya Love Sent: Monday, April 12, 2010 7:27 PM To: 'Pentax-Discuss Mail List' Subject: RE: Ultra-wide zooms I thought that "equivalents" were only if you were using FA lenses? I thought that the Das removed this need to "convert"? Tan. -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Bong Manayon Sent: Monday, 12 April 2010 11:29 PM To: Pentax-Discuss Mail List Subject: Re: Ultra-wide zooms On Mon, Apr 12, 2010 at 9:17 PM, David Parsons <[email protected]> wrote: > Please repeat after me: There is no such thing as equivalent focal length! > > They are APS-C lenses and the focal lengths are as marked. Super wide > angle lenses. > Amen. I take those numbers for their face value. I stopped thinking of equivalents a long time ago. Bong -- Bong Manayon http://www.bong.uni.cc -- 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. __________ Information from ESET NOD32 Antivirus, version of virus signature database 5021 (20100412) __________ The message was checked by ESET NOD32 Antivirus. http://www.eset.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. -- 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.
