Round Concave Glass Lens , optical glass CaF2 double concave lens

  Round Concave Glass Lens , optical glass CaF2 double concave 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.Double-Concave Lenses are available in a wide range of sizes or focal lengths.

Changchun Ruiqi offers  largest inventory of off-the-shelf optical components, including a variety of standard or UV Fused Silica Double-Concave Lenses. Standard lenses are available in several materials such as BK7/K9,UV fused Silica,CaF2,MgF2,Sapphire etc,upon customer request.

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