Optical Lens Biconvex Lens Custom Double Convex Lens

Double Concave Lenses are used in beam expansion, image reduction, or light projection applications. These lenses are also ideal for expanding the focal length of an optical system. Double-Concave Lenses, which have two concave surfaces, are Optical Lenses with negative focal lengths.
Our company is a professional customized-oriented optical company. Our main products are prisms including triangular prisms,penta prisms,roof prisms. Lens such as plano convex,plano concave,biconvex,biconcave. All this products are have kinds of sizes

Name:Optical Lens Biconvex Lens Custom Double Convex Lens
Material: BK7, LaSFN9 glass,Ohara S-LAH71 glass or other optical glass
Surface Quality: 20-10
Diameter: 1.8mm+/-0.005