also: アナモルフィックレンズ
noun
anamorphic lens
A lens used in cinematography and photography to squeeze a wide image onto a standard film frame, later expanded during projection or post-processing.
この映画はアナモフィックレンズで撮影された。
This movie was shot with an anamorphic lens.
アナモフィックレンズを使うと、横長の映像を標準
Using an anamorphic lens allows you to fit a widescreen image onto standard film.