Detailed Product Wanted Description

Changchun Hengyi Optics Co., Ltd could manufacture various aspheric Lenses, such as Plano-Cylindrical Lenses, Parabolic Lenses, etc. 

Cylindrical lenses are used in cases requiring magnification in one dimension only, such as in reforming a point image into a line image or changing the height of an image without affecting its width.

Material: BK7, fine annealed
  Focal Length (f): 2% more or less
  Dimensions: 0.2mm more or less
  Center Thickness: 0.2mm more or less
  Surface Quality: 20-10 scratch-dig
  Clear Aperture: 90%
  Centration: 1-3 arc minutes
  Coatings: MgF2 AR coating

Plano-concave Cylindrical Lenses

Material: BK7, fine annealed
  Focal Length (f): 2% more or less
  Dimensions: 0.2mm more or less
  Center Thickness: 0.2mm more or less 
  Surface Quality: 20-10 scratch-dig
  Clear Aperture: 90%
  Centration: 1-3 arc minutes
  Coatings: MgF2 AR coating