Lens Specifications
Design Wavelength980 nmMagnificationInfinite
Numerical Aperture0.43Window Thickness
Clear Aperture3.70 mmLaser Window Material / Index
Effective Focal Length4.5 mmGlassD-ZK3
Working Distance2.19 mmSurface Quality40-20 Scratch-Dig(Entire Bulk Material)
354350-BAuto CAD PDFAuto CAD DXFSolidworkseDrawingStepZemax (ZAR)Zemax (ZMX)
C350TMD-BAuto CAD PDFAuto CAD DXFSolidworkseDrawingStepZemax (ZAR)Zemax (ZMX)

Vd number60.71
CTE (10-6 / °C)7.6
Thermo optic coefficient (10-6 / °C) (Δn/ΔT)3.2

Surface
R(mm)
k
A2
A4
A6
A8
A10
Side 1
PLANO
-
-
-
-
-
-
Side 2
2.591249
-0.902951
-
0.002903858
1.043666E-4
3.714989E-6
-
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