| Size, mm | 50 x 50, 50 x 45 |
|---|---|
| Focal Length, mm | 60, 150, 300 |
Optics
Cylindrical Lenses, Plano Concave
Cylindrical lenses made of highly polished glass magnifies in only one dimension. These lenses are used in transforming a point image to a line or changing the height of an image without changing its width.
