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Suppliers Details

VY Optics Co.Ltd

Contact:Lulu Kong
Location:No.128 Taibei Street, Kuancheng Aera,Changchun ,China
phone:86-431-86785771
Fax:86-431-84631230
Email:vy@vyoptics.com
Web:www.vyoptics.com
optical cylindrical lens
Category:Others
Product Model:VYC001
Product Brand:VY
Product Price:0.1
Product Origin:China
Time Of Validity:2020
Key Words:cylindrical lens
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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