Optical glass Cylinder Lenses are typically used to focus incoming light to a line, or to change the aspect ratio of an image.
Cylinder Lenses have a single cylindrical surface that causes incoming light to be focused in only a single dimension, stretching the image.
Cylinder Lenses are available with positive or negative focal lengths, ideal for laser line generation or anamorphic beam shaping to circularize laser outputs.
The ROD lens&Cylinder lens are used in laser scanners, spectroscopy, dye lasers, acousto-optics, optical processors and other similar applications.
They are the best for circularization of diode laser outputs .
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