Difference between revisions of "Cut screen"
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Revision as of 10:09, 25 February 2009
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)
