--- Jostein <[EMAIL PROTECTED]> wrote:
> I think one issue with wide-angles is that the all optical elements 
> have to be properly centered. I know one German photo journal used to 
> test this when doing MTF tests. Maybe a slight misalignment of an 
> element could cause what you observe?

That's what I thought, but shouldn't the problem show in the 2D test as well? 

Alan Chan
http://www.pbase.com/wlachan


                
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