Laserlinse

Specification of laser lens: )Material:OpticalGradeGe 2)Diameter:Φ15.5mm 3)Diametertolerance:±0.15mm 4)Centrethickness(t):4.00mm 5)Edgethickness(d):2.00mm 6)Focallength(f'):30mm 7)Curvatureradius(R):R1=21.20mmR2=18.00mm 8)ParaxialFocalLength:±2% 9)DesignIndex:1.425@1.5μm 10)Centration:3arcminutes 11)ClearAperture(N):0.1 12)SurfaceQuality:60-40scratchanddig 13)Bevel:0.25mm×45° We can process various kinds oflase lenswith high accuracy,such as silicon,germanium,ruby,sapphire,YAG,JGS1,JGS2,JGS3,gallium arsenide,zinc selenide,calcium fluoride,magnesium fluoride,zinc sulphide. If you are interested in our laser crystal,please don't hesitateto contact us.