Cylindrical Lenses By Wts Photonics Co., Ltd.

We are engaged in offering excellent quality Cylindrical Lenses to our valuable clients. Cylindrical Lens is used to correct astigmatism in the eye, and in range finders, 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.

Applications:
Bar Code Scanning
Projection Optics System
Laser Measurements Systems
Holography

Specifications:
Material: BK7 grade A optical glass or Fused Silica
Dimension Tolerance: +/-0.2mm
Surface Figure: x: lambda/4; y: lambda/2
Clear Aperture: >85% of diameter
Surface Quality: 60-40 scratch and dig
Bevel: 0.25mmx45deg