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[ATM] Mounting an Achromatic Lens
Hello,
I have an old Phillips Vesta web cam that I'm trying to integrate with
my Foucault tester. Does an achromatic lens have a "front" to mount
toward the mirror? Both sides of the lens are convex, one has a stronger
curvature than the other. The lens, Dia: 14.2 mm, Focal: 25mm. Thanks.
Tom Polk
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