Product details
optical BK7 glass plano convex cylindrical lens
Visits: 473
Price: $ 1.00 Piece(s) / each
(0 means negotiable)
Freight fee: Ordinary delivery: Express: 1 EMS:
Brand:
Specifications: as requested
Type New
Date: 10-07-2018
Business type: Manufacturing
Seller details: See Right Sidebar section
Quantity: Piece(s)( Stock 300000 Piece(s))

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Product details

 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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