Detail

scope note
An example of this is the 70 mm. Imax format which is a non-rectangular, circular 180 degree limited use format that is not standardized. Imax may not technically be considered a wide-screen format because it does not have an aspect ratio, but it does achieve a wide-screen effect.
English
Published

Other Properties

English preferred label other Published
English notation z Published
English definition Motion picture presentation format other than standard sound aperture (reduced frame), nonanamorphic (wide-screen), 3d, anamorphic (wide-screen), other wide-screen format, standard silent aperture (full frame). Published
English scope note An example of this is the 70 mm. Imax format which is a non-rectangular, circular 180 degree limited use format that is not standardized. Imax may not technically be considered a wide-screen format because it does not have an aspect ratio, but it does achieve a wide-screen effect. Published