Min.Order | Unit Price |
---|---|
1000 Piece/Pieces | USD 10 / Piece/Pieces |
500 Piece/Pieces | USD 30 / Piece/Pieces |
10 Piece/Pieces | USD 50 / Piece/Pieces |
Cylindrical Lens is used to correct astigmatism in the eye, and, in rangefinders, to produce astigmatism, stretching a point of light into a line. Cylindrical lens are available in Plano-Concave Cylinder Lens, Plano-Convex Cylindrical Lens or Meniscus Cylinder Lens configurations. Plano-Concave Cylinder Lens has a negative focal length and are used for image reduction or to spread light. Plano-Convex Cylindrical lens has a positive focal length, which makes the cylindrical lens is ideal for collecting and focusing light for many imaging applications. Other types of Cylindrical lens such as Double-Convex Cylinder Lens,Double-concave Cylinder Lens,meniscus cylinder lens,Rod Cylinder Lens,special cylindrical lens available upon request.
Specification of our N-BK7 plano-concave cylinder lens, plano-convex cylindrical lens or meniscus cylinder lens like followings:
*Material BK7 or other Infrared Crystal Optical Lens.
*Dimension Tolerance +0.0~-0.1mm
*Center Thickness +/-0.1mm
*Focal Length Tolerance+/-1%
*Surface Quality:20/10
*Surface Figure λ/2 at 633nm on plano side
*Clear Aperture >90%
*Chamfer 0.25mm at 45 degree typical
*Coating Optional
Product Categories : Cylindrical Lens > Double-Convex Cylinder Lens
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Optical UV grade double Convex Cylindrical Lens
optical HK9 glass bi concave cylindrical lens