Film is flat, too.  Most of the time.....

John Francis wrote:

>On Fri, Oct 20, 2006 at 10:32:46AM -0700, Jack Davis wrote:
>  
>
>>Would it make sense to develop a concave sensor? Finest possible focus
>>would then be possible due to a constant light path distance across the
>>sensor.
>>Varying focal lengths a problem? Somewhat accommodated by a sensor that
>>moves in and out?
>>
>>Jack
>>    
>>
>
>It only makes sense if you don't expect to use it with any lenses
>currently in use, all of which are designed for a flat sensor.
>
>
>  
>


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