Fiber Coupling Spheres Glass Ball Lens Uncoated Optical Collimating Lens
Product Details
Glass Ball Lens Uncoated
,Uncoated Optical Collimating Lens
,Fiber Coupling Spheres Glass Ball Lens
BK7 Ball Lens, Fiber Coupling Spheres Or Collimating Lens
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Overview: Ball lenses are usually made with relatively small diameters of a few millimeters or sometimes even less than 1 mm (microlenses). Particularly for such small dimensions, they are easier to fabricate than lenses with traditional designs. Another variant are half-ball lenses, which are obtained simply by cutting ball lenses in half.
Star Optic provides ball lenses and half ball lenses made from various substrate materials including sapphire, ruby, BK7, UV fused silica, high index glass, and germanium, ZnSe, ZnS with AR coating. Available diameters are between 0.3 mm to 100 mm, with diameter tolerance (sphericity) <0.3 µm and surface roughness (Ra) <0.007 µm. Custom ball and half ball module options are also available on request.
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