Glass BI Concave Cylindrical lens double concave cylinder

Model No.:BCCCY05

warranty period: 3 Years

Support customization: Oem

place of origin: China

Outer Diameter :: 1mm To 300mm

Dimension tolerance:: +/-0.05 mm

Clear Aperture:: >90%

Surface Quality:: 20/10 40/20 60/40

Product Type:: All Kinds Of Optical Glass And Infrared Materials

Coating:: Bbar Coating,Reflective Coating,Polarizing Coating Etc.

Thickness:: 1 mm to 15 mm

Chamfer: Protective chamfer

Packaging: Packaging the lenses separately inside and make sure all the lenses safety during transport.

Productivity: 2000 pcs/month

Brand: no

Transportation: Air,Express,Ocean

Place of Origin: Changchun of China

Supply Ability: 2000 pcs/month

Certificate: ISO9001:2015

HS Code: 90019090

Port: Beijing,Shanghai,Dalian

Cylindrical Lens is used to correct astigmatism in the eye, and, in rangefinders, to produce astigmatism, stretching a point of light into a line.They are available in either 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 ideal for collecting and focusing light for many imaging applications. 

Plano-concave Cylinder Lens commonly used to turn a collimated laser source into a line generator. These Plano-concave Cylinder Lens and Illumination Grade plano-convex Cylindrical lens can be used together for beam expander applications.

Other types of Cylindrical lens such as Double-Convex Cylinder Lens,Double-concave Cylinder Lens, meniscus cylinder lens or Rod Cylinder Lens are available according to your detailed parameters.

                                   Plano-concave cylinder lens

Specification of our plano-concave cylinder lens, plano-convex cylindrical lens or meniscus cylinder lens like followings:
*Material: BK7 optical grade material or Infrared Crystal Optical Lens.
*Dimension Tolerance +0.0~-0.1 mm 
*Center Thickness +/-0.1 mm 
*Focal Length Tolerance+/-1%
*Surface Quality:20/10 
*Surface Figure λ/2 at 633 nm on plano side 
*Clear Aperture >90%
*Chamfer 0.25 mm at 45 degree typical 
*Coating Optional 

Product Categories : Cylindrical Lens > Double-concave Cylinder Lens