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Jez Smith
04/08/12 03:38
Read: 362 times
Birmingham
England


 
#187057 - Normally
Responding to: Per Westermark's previous message
If you take a photo of a mirror for example, you have to be in front of the mirror, if you use a shift and tilt lens you don't have to be in front of the mirror to get a photo of the mirror.Its also as you say used to straighten converging verticals in architectural photos.
If you stand if front of a tall building and point the camera up to get the whole building into the frame the result is the building will look as if its falling backwards because the vertical walls look like they are converging at the top.

List of 13 messages in thread
TopicAuthorDate
"seeing" around corners      Joseph Hebert      04/06/12 09:12      
   Nobody finds this interesting?      Joseph Hebert      04/07/12 09:27      
      Its holiday time      Jez Smith      04/07/12 14:32      
         Reflection?        Per Westermark      04/07/12 16:18      
            Normally      Jez Smith      04/08/12 03:38      
               paralax      Joseph Hebert      04/08/12 06:06      
                  No its not parralax      Jez Smith      04/08/12 08:30      
               But loss of reflection is just secondary result of off-axis      Per Westermark      04/08/12 15:04      
               That's why they have the features on those view cameras      Richard Erlacher      04/08/12 19:35      
      2D?      Per Westermark      04/07/12 16:20      
         time of flight      Joseph Hebert      04/07/12 18:37      
   Bostonian      Andy Peters      04/09/12 11:15      
      I don't see that as an overstatement      Richard Erlacher      04/09/12 11:25      

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