Lens Specifications
Design Wavelength780 nmMagnificationInfinite
Numerical Aperture0.55Window Thickness0.25 mm
Clear Aperture5.07 mmLaser Window Material / IndexN-BK7/1.517
Effective Focal Length4.51 mmGlassD-ZLAF52LA
Working Distance2.83 mmSurface Quality40-20 Scratch-Dig(Entire Bulk Material)
355230-BAuto CAD PDFAuto CAD DXFSolidworkseDrawingStepZemax (ZAR)Zemax (ZMX)
C230TMD-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
3.576018
-0.924723
-
0.000925478
8.343884e-8
-5.2472568e-7
-2.600541e-8
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