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what are the applications for non rotationally symmetric lenses?
by pvillano 5y ago
what are the applications for non rotationally symmetric lenses?
- jzwinck 5y agoMovies are often shot with anamorphic lenses which are lenses with a sort of vertical cylinder shape. This lets wider aspect ratios be shot using the full frame of a more square aspect film or sensor. https://www.bhphotovideo.com/explora/amp/video/buying-guide/guide-anamorphic-lenses-and-adapters https://www.bhphotovideo.com/explora/amp/video/buying-guide/...
- amelius 5y agoSome people have rotational asymmetry in their eyes, and this is compensated for by eyeglasses with rotational asymmetry. https://en.wikipedia.org/wiki/Astigmatism https://en.wikipedia.org/wiki/Astigmatism
- rredshiftedd 5y agoLIDAR and Laser beam shaping applications.