Anamorphic lens for use in anamorphic system for recording movies in film industry, has image circle, so that complete sensor region is used for image recording, where lens has specific value of horizontally upsetting factor

摘要

The lens has an image circle, so that a complete sensor region is used for image recording, where the lens has a horizontally upsetting factor of 1 and 8. A white sensor region is larger than a useful sensor region, so that a region in a soundtrack (5) is omitted. Black frames (6) are provided around the white sensor region that serves to recognize with a retainer in time disturbing image contents on a sensor i.e. 4:3 sensor or 16:9 sensor, before the contents end up into an actual receiving area.