Packaging & Delivery
| Packaging Details: |
Protective packing |
| Delivery Detail: |
15 to 20 days |
Specifications
BK7 convex lens
Dimmesion:+/-0.02 to +/-0.1
surface quality:10/5 to 60/40
Precision:1/4@633nm
best and tracking service
Product description
Convex lenses are thicker at the middle. Rays of light that pass through the lens are brought closer together (they converge).
A convex lens is a converging lens.When parallel rays of light pass through a convex lens the refracted rays converge at one point called the principal focus.
The distance between the principal focus and the centre of the lens is called the focal length.
Specifications of Double convex lenses
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Material
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BK7/Fused Silica/Sapphire/MgF2,
Scott glass
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Focal length (f’)
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±1%@587.6nm
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Diameter Tolerance:
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+0.0/-0.2mm
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Center Thickness Tolerance(Tc)
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±0.1mm
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Centration Error:
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<3 arcmin
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aperture
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1~5
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Partial aperture
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0.2~0.5
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smooth finish
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IV
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Coating
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MgF2 anti-reflection coating
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Clear Aperture:
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>90% of central diameter
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Changchun Realpoo Photoelectric Co., Ltd.
Basic Information
Business Type:
Main Products: Optical Lens,Prism,Cylindrical Lens,Camera Lens,Laser
Location:Door 1, No. 4, Puqing Road, Chaoyang District, Changchun, Jilin, China (Mainland)
Total Employees: 11 - 50 People
Year Established: 2012
Trade Information
Top 3 Markets:
Accepted Payment Currency:
Nearest Port:
Average Lead Time:
Overseas Office: No
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