Lens-透镜
· Plano-Convex Lens (PCX)
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Diameter |
Surface Quality |
Dia. Tolerance |
C.T. Tolerance |
Centering Tolerance |
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0.50~800.00 |
40/20~10/5 |
+0.00/-0.02 |
±0.05 |
From arc sec. to arc min. |
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Notes |
Bevel/Chamfer |
If the diameter≥0.85 x (radius of curvature), then no bevel is required. |
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3.00mm dia.: |
Max Bevel = 0.10mm x 45° |
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6.00 - 25.00mm dia. |
Max Bevel = 0.25mm x 45° |
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≥50.00mm dia. |
As drawings demand |
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Clear Aperture |
0.50 - 10.00mm dia. |
CA >= 90% of diameter |
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10.1 - 50.00mm dia. |
CA = diameter - 1.00mm |
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≥50.00mm dia. |
As drawings demand |
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Irregularity |
≥ λ/4 |
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Glass Type |
CDGM,SCHOTT or OHARA Glass, Germanium, Silicon, or Zinc Selenide (ZnSe) etc. |
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Focal Length |
focal length tolerance ±1% |
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Coating |
Anti-reflection coatings include MgF2, UV-VIS, UV-AR, VIS-NIR, or multiple laser line options |
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