Cylindrical Lenses, Rod Lenses, Optical Glass Lenses
Category: Lenses, Photographic
Cylindrical Lens is used to correct astigmatism in the eye, and, in rangefinders, to produce astigmatism, stretching a point of light into a line. They are available in either pl ...
Keyword : Cylindrical Lenses | Rod Lenses | Optical Glass Lenses