Lens Specifications
Design Wavelength670 nmMagnificationInfinite
Numerical Aperture0.47Window Thickness0.275 mm
Clear Aperture3.52 mmLaser Window Material / IndexN-BK7/1.5
Effective Focal Length3.3 mmGlassN-SF57
Working Distance1.94 mmSurface Quality40-20 Scratch-Dig(Entire Bulk Material)

A414-CAuto CAD PDFAuto CAD DXFSolidworkseDrawingStepZemax (ZAR)Zemax (ZMX)
A414TM-CAuto CAD PDFAuto CAD DXFSolidworkseDrawingStepZemax (ZAR)Zemax (ZMX)

Vd number23.75
CTE (10-6 / °C)8.46
Thermo optic coefficient (10-6 / °C) (Δn/ΔT)0.9

Surface
R(mm)
k
A4
A6
A8
A10
ASP(1)
-4.37
-0.7375985
0.002925896
0.000279387
0.00002461857
-0.000008258996
ASP(2)
4.37
-0.737599
-0.002925896
-0.000279387
-0.00002461857
0.000008258996
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