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| Product Name: |
optical BK7 glass positive cylindrical lens
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| Supply Ability: |
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| Related proudcts |
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| Specifications |
CSPVXC001 |
| Price Term: |
FOB |
| Port of loading: |
Dalian |
| Minimum Order |
10 pcs |
| Unit Price: |
$1-3 |
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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.
Supply kinds of 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..
Specification of our cylinderical lens as follow:
*Material: BK7£¬UV-grade fuse silica(JGS1,JGS2,JGS3)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: |
China Star Optics Technology Co.,Ltd.
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| Contact: |
Ms. Ivy Wang |
| Address: |
Shenzhen Street 1-1,Economic and Technology Development Zone |
| Postcode: |
130031 |
| Tel: |
86-431-84688875 |
| Fax: |
86-431-86785953 |
| E-mail: |
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