Lens Specifications
Design Wavelength780 nmMagnificationInfinite
Numerical Aperture0.50Window Thickness0.25 mm
Clear Aperture2.00 mmLaser Window Material / IndexN-BK7/1.517
Effective Focal Length2 mmGlassD-ZLAF52LA
Working Distance0.48 mmSurface Quality40-20 Scratch-Dig(Entire Bulk Material)
355151-BAuto CAD PDFAuto CAD DXFSolidworkseDrawingStepZemax (ZAR)Zemax (ZMX)
C151TMD-BAuto CAD PDFAuto CAD DXFSolidworkseDrawingStepZemax (ZAR)Zemax (ZMX)

Vd number40.73
CTE (10-6 / °C)6.9
Thermo optic coefficient (10-6 / °C) (Δn/ΔT)6.5

Surface
R(mm)
k
A2
A4
A6
A8
A10
Side 1
PLANO
-
-
-
-
-
-
Side 2
1.586014
-2.062694
-
0.04938263
-0.006116114
-0.001717442
-4.643557E-4
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