1 products in this product line

 

Standard plates are master of mass production for glass lens testing. Usually, the fabrication of these masters is kind of the state of art. COT could provide flat or spherical standard plate with different sizes and shapes. The irregularity reaches one tenthλ.

With COT indigenous master fabrication process and high precision experience, customer could define their own standard plate with different curvature radius, precision and accuracy, thickness, shape, compensation, and material.

 


Specifications and Capabilities

Model Number
Diameter

Thickness

Material
Curvature Radius
Irregularity
Notes
Customer Design
1"
Customer Design
Customer Design
Customer Design
λ/10
COT indigenous
Customer Design
2"
Customer Design
Customer Design
Customer Design
λ/10
COT indigenous
Customer Design
4"
Customer Design
Customer Design
Customer Design
λ/10
COT indigenous