Quite so, Bob! Regards Jens Bladt http://www.jensbladt.dk
-----Oprindelig meddelelse----- Fra: Bob Shell [mailto:[EMAIL PROTECTED] Sendt: 22. marts 2006 13:31 Til: pentax-discuss@pdml.net Emne: Re: crop factor vs. telephoto factor On Mar 21, 2006, at 5:40 PM, Jan van Wijk wrote: > The perceived change is caused by YOU, changing your position to keep > roughly the same subject in view :-) > > Perspective depends on STANDPOINT only. > > On that given standpoint, the lens-focal length, and the size of > the image-area (film or sensor) determines how much of > the subject will be in view. (aka 'field of view') Perhaps more clearly expressed in English by saying perspective is controlled only by subject distance. Bob -- No virus found in this incoming message. Checked by AVG Free Edition. Version: 7.1.385 / Virus Database: 268.2.6/287 - Release Date: 03/21/2006 -- No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.1.385 / Virus Database: 268.3.0/290 - Release Date: 03/23/2006
