Model: | - |
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Brand: | QH |
Origin: | Made In China |
Category: | Electronics & Electricity / Electronic Instrument / Optical Lens & Instrument |
Label: | 40/20 Optical BK7 , Plano Convex Lens , Emitter/Spectrometer |
Price: |
US $3
/ pc
|
Min. 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.
Product Name |
40/20 Optical BK7 Plano Convex Lens For Emitter/Spectrometer |
Material |
BK7 |
Design Wavelength |
546.1nm |
Diameter |
1-460mm |
Diameter Tolerance |
+0.0,-0.15mm |
Thickness Tolerance |
+0.0,-0.15mm |
Centration |
3 arc minutes |
Clear Aperture |
> 85% |
Flatness |
L/4 |
Surface Quality |
40/20 |
Bevel |
0.25 mm*45° |
Coating |
AR.BBAR etc. |
Payment Terms: | TT, Paypal, Western Union |
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