The reproducible management for surface precision, appearance standard and coating are important factors in determining the quality of filters mirrors.
Precise both-sided grinder is used for processing to guarantee the flat surface accuracy.
We can exert powerful function in accordance with various implementation abilities regarding surface flatness and coating. Capable of responding to customers’ requests by being equipped with cutting-edge equipment and technologies for coating design.
Optical Mirror : Laser Equipment
Optical Mirror : IR
Band Pass Filter
|Filters & Mirrors||Color, Band Pass, UV, IR Cutoff, Dichroic, Polarizers...|
|Diameter & Center Thickness Tolerance||± 0.001 mm|
|Surface Quality||20 – 10 ~ 0-0|
|Surface Accuracy||1/2λ ~ 1/20λ|
|Angle Tolerance||5 ~ 30 “ Arc Second|
|Coating||On customer’s request|