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Spherical Ball Lenses are commonly used for laser collimating and focusing, Larger spheres are easier to handle and ease the sensitivity of translational alignment. However, smaller spheres has the benefit of fitting into smaller packages. we can manufacture them from all of the glass, CaF2 material and optical crystal. Complete spheres Maximum collection angle Anti-reflection coating available. Material:optical glass ,fused silica
Diameter Ellipticity:0/-0.005mm
Diameter tolerance:0/-0.005mm
Surface accuracy:1/2?—2?
Surface quality:60—40scratch and dig
Clear aperture:90%
Coating:avaliable upon request
