Optical performance comparator

Details Optical performance comparator Optical performance comparator

1986-03-13

1987-02-03

Buczinski, Stephen C.

Optics: measuring and testing

Lens or reflective image former testing

For optical transfer function

G01M 1100

Patent

active

H00002208

ABSTRACT:
Improved measurement of optical material degradation is provided by a comator utilizing a vidicon focused upon an illuminated white contrast target card. The optic under test is positioned between the vidicon and the target. The output of the vidicon as it scans the card is compared with the output for an undamaged optic.

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