On 01/09/2007, David Savage <[EMAIL PROTECTED]> wrote: > (Just out of curiosity, what's the formula for fisheye lenses? It > would be neat if there was a check box for that)
>From a spread sheet I wrote a while back: VAOV (in degrees) =image height /(image width^2 + image height^2)^0.5x180 HAOV (in degrees) =image width/(image width^2 + image height^2)^0.5x180 It was my own derivation so be warned ;-) -- Rob Studdert HURSTVILLE AUSTRALIA Tel +61-2-9554-4110 UTC(GMT) +10 Hours [EMAIL PROTECTED] http://picasaweb.google.com/distudio/PESO http://home.swiftdsl.com.au/~distudio//publications/ Pentax user since 1986, PDMLer since 1998 -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net
