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Optical Lenses > Spherical Plano Convex Lenses > POLIR-CF-PCX-50-0254A-U
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| Name: | DIA25.4mm CaF2 IR Plano-Convex Lens(f+50mm)A |
| P/N: | POLIR-CF-PCX-50-0254A-U | | Keywords: | Dia25.4xTc6.1mm,CaF2 IR,PCX,f+50mm,ROC+21.69mm |
| Unit Price: |
S$140.00/pc
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| Available: |
In stock
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| Request: |
Add to Request List |
| Introduction: | Calcium Fluoride(CaF2) has widespread IR application as spectroscopic windows, prisms and lenses. High purity grades of CaF2 find useful application in the UV and as UV Excimer laser windows. CaF2 is available doped with Europium as a gamma-ray scintillator. |
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Substrate Material: |
Calcium Fluoride (CaF2), IR grade |
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Wavelength Range: |
200~10,000nm |
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Outer Diameter: |
25.4,-0.2/+0.0mm |
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Effective Focal Length(EFL): |
+50mm (+/-1%) @ 3000nm |
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Radius of S1: |
ROC: +21.69mm |
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Radius of S2: |
Plano(flat) |
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Center Thickness(CT): |
6.10mm |
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Clear Aperture: |
>90% of surface |
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Scratch/Dig: |
40/20 (both surfaces) |
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Surface Figure: |
<lambda/4 @ 633nm over clear aperture (both surfaces) |
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Centration: |
<3 arc minutes |
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Edge Surface: |
Ground; with protection chamfer of 0.2mmx45deg |
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Chip: |
<0.2mm |
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Surface Coating: |
Uncoated (both surfaces) | |
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