Model No.︰-
Brand Name︰QH
Country of Origin︰China
Unit Price︰US $ 3 / pc
Minimum Order︰1 pc
A plano-convex lens is compose of a plane and convex surfaces,has a positive focal length.It is suitable for collecting and focusing light,and is a ideal optical element in the application of emitters,detectors,lasers, and fiber optics.
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Product Name |
40/20 Optical BK7 Plano Convex Lens For Emitter/Spectrometer |
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Material |
BK7 |
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Design Wavelength |
546.1nm |
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Diameter |
1-460mm |
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Diameter Tolerance |
+0.0,-0.15mm |
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Thickness Tolerance |
+0.0,-0.15mm |
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Centration |
3 arc minutes |
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Clear Aperture |
> 85% |
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Flatness |
L/4 |
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Surface Quality |
40/20 |
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Bevel |
0.25 mm*45° |
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Coating |
AR.BBAR etc. |
Payment Terms︰ TT, Paypal, Western Union
