Aspherical/Specialty Lenses
Aspheric Cylindrical Lenses

Aspherical Cylindrical Lenses

SUMITA has successfully manufactured aspheric cylindrical lenses with its precision molding technology, which had been difficult to produce by conventional grinding method. Precision glass molding manufacturing allows an economic mass- and uniform production.


  • Laser line generator
  • Correction for elliptic beam from laser diode
  • Light condensing for line sensor

Usage Examples

Sample Products’ Specifications

Dimensions 5 mm × 15 mm
Center thickness 3 mm
Focal length 6.0 mm
Curvature radius (aspheric) 3.09 mm
PV tolerance P-V ≦ 1 µm

Paid sample products available upon request.