Product Profile of Meniscus 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. Meniscus lenses are simple lenses or singlets. A meniscus lens has one concave and convex surface. Salient features of meniscus lens are :

• It can either have a positive or a negative focal length depending on the radii of the two surfaces.

• This lens can be used in combination with other lenses to increase or decrease the focal length of the system.