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Re: [ATM] Film Slit Test


Hi Bill,

>The film is then scanned into
>Photoshop where the measurements are taken. 

I used a camera to put the image directly into Photoshop, no film involved. I used a 2-D Ronchi grating, instead of making a mask. Then I measured positions exactly like you did. I like it.

John

johnspics.com/a/spot6.html





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