Product Profile of Plano Concave Lenses

Astro optics pvt. Ltd. An iso 9001 : 2000 certified company manufactures various types of optical components and lenses are one of them. There are various kinds of lenses. Plano concave lenses are simple lenses or singlets and these lenses have one plane i.E. Flat and one inward curved surface. Salient features of plano concave lenses are as follows:

• They have a negative focal length & diverge light.

• They form only virtual images which are seen through the lens.

• They are useful to expand light beams or to increase focal length in an optical system.