Difference between revisions of "Stepped Lens"
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{{languages|Stepped Lens}} | {{languages|Stepped Lens}} | ||
[[Category:2.2 Optical Apparatus] | [[Category:2.2 Optical Apparatus]] | ||
[[Category:Alphabetical Index]] | [[Category:Alphabetical Index]] | ||
[[Category:IALA Dictionary 1970-89 Edition]] | [[Category:IALA Dictionary 1970-89 Edition]] | ||
Latest revision as of 10:01, 1 March 2009
2-2-130
A lens or fixed lens of dioptric elements only, having a profile of stepped shape.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
