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[CN] optical BK7/Fused silica plano convex concave cylindrical lens Aug 8, 2018

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 Profile
Company: 
VY Optics Photoelectric Technology co.,ltd (click to show company details)
Contact:  Mary Ju
URL:  ***********************
Email:  Contact us
Phone:  ***************
Fax:  ***************
Country:  [CN]
Address:  No.B-605,Haikou Road 6-2,ETDZ,Changchun 130021,China



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