Difference between revisions of "Radial Screens"
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Opaque screens placed along lines radiating from the source or from a panel in an optical apparatus, especially to reduce stray light. | Opaque screens placed along lines radiating from the source or from a panel in an optical apparatus, especially to reduce stray light. | ||
[[Image:Ch2_Fig39.jpg|400px | [[Image:Ch2_Fig39.jpg|400px]] | ||
{{IALAFooter}} | {{IALAFooter}} | ||
Revision as of 12:00, 25 February 2009
2-4-140
Opaque screens placed along lines radiating from the source or from a panel in an optical apparatus, especially to reduce stray light.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
