Difference between revisions of "Fresnel Lens"
Jump to navigation
Jump to search
m (1 revision) |
|||
(2 intermediate revisions by one other user not shown) | |||
Line 13: | Line 13: | ||
[[Category:Alphabetical Index]] | [[Category:Alphabetical Index]] | ||
[[Category:IALA Dictionary 1970-89 Edition]] | [[Category:IALA Dictionary 1970-89 Edition]] | ||
[[Category:IALA Dictionary 2023 Revision]] |
Latest revision as of 03:02, 3 February 2024
2-2-140
A prismatic lens obtained by the rotation of a Fresnel profile about the optical axis of the lens (Fresnel Panel), or about a vertical axis (Fresnel Drum Lens).
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)