Lens Specifications
Design Wavelength810 nmMagnificationInfinite
Numerical Aperture0.3Window Thickness0.275 mm
Clear Aperture4.50 mmLaser Window Material / IndexN-BK7/1.5
Effective Focal Length7.5 mmGlassH-LAK54
Working Distance5.90 mmSurface Quality60-40 Scratch-Dig(Entire Bulk Material)

A375-BAuto CAD PDFAuto CAD DXFSolidworkseDrawingStepZemax (ZAR)Zemax (ZMX)
A375TM-BAuto CAD PDFAuto CAD DXFSolidworkseDrawingStepZemax (ZAR)Zemax (ZMX)

Vd number51.05
CTE (10-6 / °C)5.2
Thermo optic coefficient (10-6 / °C) (Δn/ΔT)6.7

Surface
R(mm)
A4
A6
A8
ASP(1)
-94.7
-
-
-
ASP(2)
-5.15
0.0005069957
-1.01365e-005
0.0000008523273
Side 1 and Side 2 are labeled as ASP1 and ASP2, respectively, on the drawings shown on the Specifications tab.
zSAG as a Function of YA44th Order Aspheric Coefficient
RRadius of CurvatureA66th Order Aspheric Coefficient
kConic ConstantA88th Order Aspheric Coefficient
A22nd Order Aspheric CoefficientAnnth Order Aspheric Coefficient