"Jim Holsenback" <jho### [at] povrayorg> schreef in bericht 
news:4d8e1ed1$1@news.povray.org...
> On 03/26/2011 01:10 PM, Trevor G Quayle wrote:
>> Likely more to do with real camera vs POV camera.  In real cameras lens
>> distortion effects like barrel distortion get introduced which POV 
>> doesn't.  Can
>> also be a simple perspective issue.  Bringin the camera in closer with a 
>> wider
>> veiwing angle will exagerate perspective more.
>>
> cool ... thanks for the "teaching" moment ;-)

That is indeed the explanation. There is an easy solution to that with 
FieldCam.inc by Doctor John, a nice macro which sets buildings straight. I 
have not used in the present image but I most probably will in the final 
one.

Thomas

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