A new optical system, afocal anamorfier, for taking and projections, especially for panoramic screens (Machine-translation by Google Translate, not legally binding)

摘要

New optical system; afocal anamorphizer for shots and projections especially for panoramic screens, characterized in that the optical system consists of only two lenses of the same refractive index that on one of its two sides they are always cylindrical and on the other side they can be flat or cylindrical, being the ratio between the two, expressed in diopters, of 1: -2. (Machine-translation by Google Translate, not legally binding)