Re: How do you test if camera lenses match?

[P3D John Ohrt <johrt@xxxxxxx>]

P3D Dr. George A. Themelis wrote:
> 
> >Really, the simpest way is use film, develop it, and scan it.  Very
> >accurate too!
> 
> What do you mean by "scan it"?
> 
> -- George Themelis

Scan it with a 35mm scanner.  If you use small circular targets, or
whatever, you can centroid them to mucho subpixel accuracy, but just
noting +/- a pixel is going to get you easily past 1% accuracy.  For
that matter, I suspect carefull use of a micrometer will do fine.

Regards,
John


--
John Ohrt,  Regina, SK, Canada
johrt@xxxxxxx


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