POV-Ray : Newsgroups : povray.advanced-users : Telephoto lens effect : Re: Telephoto lens effect Server Time
29 Jul 2024 22:21:54 EDT (-0400)
  Re: Telephoto lens effect  
From: Francois Labreque
Date: 24 Nov 2000 21:15:57
Message: <3A1F2079.6D3E4395@videotron.ca>
Chris Huff wrote:
> 
> In article <3A1### [at] videotronca>, Francois Labreque
> <fla### [at] videotronca> wrote:
> 
> > Does (mega)POV do like real telephoto lenses do and "shrink" the
> > distance of far away objects?
> 
> Look up the "angle" keyword for the camera.
> 

I did.  And it does not appear to be giving the desired effect.

I am talking about the fact that when you are taking pictures with a
zoom, the apparent depth of the scene shrinks.  i.e. objects directly in
front of you will appear relatively closer to each other than they
really are, such as here:

http://www.americascup.org/gallery/ac/race_04/030100_TNZvsPRA_s/assets/acp20000301mcl4zr70883ph7.jpg

(watch the word wrap)

Where it looks as if the two boats were about to hit each other when in
fact they were probably a few hundred feet apart.

-- 
Francois Labreque | It is by caffeine alone I set my mind in motion, it
    flabreque     | is by the beans of Java that thoughts acquire speed,
        @         | the hands acquire shaking, the shaking becomes a 
   videotron.ca   | warning, it is by caffeine alone I set my mind in
                  | motion.
                               - Stolen from Badger's .sig file


Post a reply to this message

Copyright 2003-2023 Persistence of Vision Raytracer Pty. Ltd.