Lens Specifications
Design Wavelength670 nmMagnificationInfinite
Numerical Aperture0.47Window Thickness0.25 mm
Clear Aperture3.52 mmLaser Window Material / IndexN-BK7/1.5
Effective Focal Length3.30 mmGlassH-ZLAF52
Working Distance1.94 mmSurface Quality60-40 Scratch-Dig(Entire Bulk Material)

N414-AAuto CAD PDFAuto CAD DXFSolidworkseDrawingStepZemax (ZAR)Zemax (ZMX)
N414TM-AAuto CAD PDFAuto CAD DXFSolidworkseDrawingStepZemax (ZAR)Zemax (ZMX)

Vd number40.95
CTE (10-6 / °C)6.2
Thermo optic coefficient (10-6 / °C) (Δn/ΔT)0.9

Surface
R(mm)
k
A4
A6
A8
A10
A12
A14
A16
Side 1
4.163836
0.3653929
-0.0049880401
-0.00043603209
-0.000015458185
0.0000041463437
-0.00000010317168
0.00000037264265
-0.000000056471019
Side 2
-4.163836
0.3653929
0.0049880401
0.00043603209
0.000015458185
-0.0000041463437
0.00000010317168
-0.00000037264265
0.000000056471019
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