Rectangular or Circular Plano Concave(PCV) Cylinder Lens
Plano-concave Cylindrical lenses, which have negative focal length components and one concave surface
Cylindrical Lenses are used to condense,focus or expand light in a single dimension.Typical applications include laser scanners,holography,optical information processing/computing,spectroscopy,dye lasers,and scanning confocal microscopy.
Changchun Ruiqi manufactures Plano-convex cylindrical lenses from S1-UV Grade Fused Silica, G1 Fused Quartz, Commercial Grade,Sapphire,CaF2,MgF2 and BK7 Optical Glass. Every optic is pitch polished, providing good surface quality and an exceptional low-cost imaging performance with a variety of light sources.
http://www.ruiqi-optics.com