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| Product Name: |
Optical aspherical lens with coating
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| Supply Ability: |
Two millions |
| Related proudcts |
bk7 aspherical lens, |
| Specifications |
Material:BK7 or other optical material |
| Price Term: |
FOB |
| Port of loading: |
Changchun |
| Minimum Order |
10 |
| Unit Price: |
1 |
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Cylindrical lens is used to correct astigmatism in the eye, and, in rangefinders, to produce astigmatism, stretching a point of light into a line.They are available in either plano concave or plano convex configurations. Plano-Concave Cylindrical lenses have a negative focal length and are used for image reduction or to spread light. Plano-Convex Cylindrical lenses have a positive focal length, which makes them ideal for collecting and focusing light for many imaging applications.
Plano-convex cylindrical lens,plano-concave cylindrical lens,bi-convex cylindrical lens,bi-concave cylindrical lens,meniscus cylindrical lens,long cylindrical lens,special cylindrical lens etc..
Specifiction of our cylinderical lens as follow:
*Material BK7 or other optical materials
*Dimension Tolerance +0.0 -- -0.1mm
*Center Thickness +/-0.1mm
*Focal Length Tolerance+/-1%
*Surface Quality:20/10
*Surface Figure lambda/2 at 633nm on plano side
*Clear Aperture >90%
*Chamfer 0.25mm at 45 degree typical
*Coating Optional |
| Company: |
VY Optics Photoelectric Technology Co., Ltd.
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| Contact: |
Ms. Lulu Kong |
| Address: |
No.128 Taibei Street, Kuancheng Area |
| Postcode: |
130052 |
| Tel: |
86-431-86785771 |
| Fax: |
86-431-84631230 |
| E-mail: |
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