|
Substrate Material: |
BK7 optical glass, grade A annealed |
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Wavelength Range: |
350~2000nm |
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Designed Wavelength: |
633nm (index n=1.515082) |
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Outer Diameter: |
Nominal outer diameter(=2D) = 4.0, -0.1/0mm (Ref: diagram as shown below) |
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Hex-Shape Side-Length(D): |
D = 2.0 +/-0.1mm |
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Effective Focal Length(EFL): |
+100mm (+/-1% typical) |
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Center Thickness(CT): |
2.2mm |
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Edge Thickness(ET): |
1.8mm (ref) |
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Radius of Curvature(ROC) |
+51.50 convex surface(spherical surface) |
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Surface Quality: |
40/20 scratch and dig |
| Surface Accuracy: |
<lambda/10@ 633nm over full aperture (with special jigs controlled) |
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Centration: |
< 3 arc minutes |
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Clear Aperture: |
100% of hex surface |
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Hex Edge Surfaces: |
Ground surfaces with PV<0.01mm |
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Coating: |
Both surfaces with AR coating: R<0.5% @ 400-750nm, 0-deg AOI |
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MOQ: |
MOQ 2pcs (minimum order quantity) |