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导光块LightGuide

Light guide

Light guide polish all surfaces and no chamfer usually.it is used for beauty industry. 

Light Guide

Material

H-K9L (Schott BK7)Fused Silica/Glass

Dimension  Tolerance

±0.1mm

Surface Accuracy

L/4@632.8nm

Surface Quality

40-20

Clear Aperture

>90%

Bevelling

No Bevel