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Current Location：Home Page » Products » Various type of optical cylindrical lens
Various type of optical cylindrical lens
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product/Service： Browsing Times：2092cylindrical lens 
Type： VY-002 
Brand： VY 
Unit Price： Negotiable 
Minimun Order Quantity： 10 PCS 
Total Supply： 2000000 PCS
Deliver Deadline： Once finish the payment 20cargo will be delivered in days
Update Date： 2019-05-13  Period Of Validity To：Long Term Validity


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Detail Information
 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
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