Specifications

1,Material: 2 kinds of different optical glass
2,With achromatization effect
3,Good imaging effect

Optical Glass plano convex Aspherical Lens

 

 Aspherical lenses are any lenses whose surface angles and profiles are neither part of a sphere nor part of a cylinder. Conventional or non-asphericlenses have the same curve across their entire surface, like a ping-pong ball.Asphericlenses accomplish the same amount of refraction but are flatter and slimmer.

 

 

 

 

 

 

 1.Material:optical glass

2.Dia.4mm to 200mm

3.Surace quality:10/5 to 80/50

4.flatness;1/4lambda (general standard)

 5.CA:85%

 6.Tol.:+/-0.1(general standard)

7.Centeration:30seconds

8.Chanfer:0.2mmx45 degree

9.Bevel:0.1mm

 

Coatings are on request.