Lens Specifications
Design Wavelength408 nmMagnificationInfinite
Numerical Aperture0.6Window Thickness0.25 mm
Clear Aperture4.80 mmLaser Window Material / IndexN-BK7/1.5
Effective Focal Length4.02 mmGlassECO-550
Working Distance2.37 mmSurface Quality40-20 Scratch-Dig(Entire Bulk Material)

352671-405Auto CAD PDFAuto CAD DXFSolidworkseDrawingStepZemax (ZAR)Zemax (ZMX)
C671TME05

Vd number50.28
CTE (10-6 / °C)11.62
Thermo optic coefficient (10-6 / °C) (Δn/ΔT)2.39

Surface
R(mm)
k
A4
A6
A8
Side 1
-19.51
-
0.00077298734
-
-
Side 2
2.71
-0.9975577
0.0025986956
2.36954e-005
-0.0000036503376
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