Difference between revisions of "Fresnel Profile"

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(Figs. 10, 14 and 16)
(Figs. 10, 14 and 16)


[[Image:Ch2_Fig10.jpg|400px]]
[[Image:Ch2_Fig10.jpg|400px|border]]
 
[[Image:Ch2_Fig14.jpg|400px|border]]
 
[[Image:Ch2_Fig16a.jpg|400px|border]]


[[Image:Ch2_Fig14.jpg|400px]]
[[Image:Ch2_Fig16b.jpg|400px|border]]


[[Image:Ch2_Fig16.jpg|400px]]




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[[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

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Fresnel Profile (of a lens or fixed lens)

A stepped profile of both dioptric and catadioptric elements, the dioptric part of which presents one straight side towards the focus.

(Figs. 10, 14 and 16)

Ch2 Fig10.jpg

Ch2 Fig14.jpg

Ch2 Fig16a.jpg

Ch2 Fig16b.jpg





Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)