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Re: [OM] What to buy for architectural photography at a budget?

Subject: Re: [OM] What to buy for architectural photography at a budget?
From: James King <jking@xxxxxxxxxxxxxx>
Date: Tue, 19 Oct 2010 23:49:01 +0100
  dxo is a wonderful software solution IF it has a lens profile for the 
lens. Several times I have asked them  about creating profiles for 
Olympus lens on a Canon body or for profiles for shift lenses (where the 
light loss in not necessarily around the middle of the frame) but so far 
no joy :-((...
conceptually I don't see much difficulty in doing light loss etc with 
the centre away from the middle of the frame but...

On 19/10/2010 23:38, usher99@xxxxxxx wrote:
> Chuck and Moose write:
>
>> One really great feature of PTLens is a database of lenses which has
> built-in
>> distortion correction parameters.  ...  For digital images having
> lens data
>> in the EXIF data the correct lens is chosen automatically.
> -----Yup. Slick as a whistle. I love PTLens, particularly as I have
> lenses with
> ----really interesting waveform distortion at
> -----their wide ends. :-)
>
> I wonder if anyone is using the specific lens profiles in CS5?  These
> correct linear distortion, LCA, and vignetting.  There can be some
> sample variation among lenses,  the profile may not be available, but
> you can roll your own.  DXO is another more expensive solution (as long
> as they have your lens/cam profile) and does deconvolution.
>
>   Moose is in perspective, in sync,  and   Color Calibrated.
> I am getting an inferiority complex.  Always enjoy/learn from the
> roll-overs, though.
>
>   Lately haven't had time for much of anything.
>
> Loosing Perspective, Out of Sync, Color Casted, Mike



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