Difference between revisions of "Cut screen"
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[[Category:IALA Dictionary 1970-89 Edition]] | [[Category:IALA Dictionary 1970-89 Edition]] | ||
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Latest revision as of 01:06, 3 February 2024
2-4-135
No English Term
An opaque screen located at the optic and intended to reduce the luminous intensity of the beam, and also, in the case of revolving optics, to reduce the angle of uncertainty
Note: In the second case, this is a form of "cut screen".
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
