Detailed Product Description

 We not only can supply raw glass boule but also can make round, square and special figure window lens in colour or colourless glass according drawing and we can make them toughened.

Color Separation Filter, Neutral Density Filter, Filter, Short/Long Wave Pass Filter, Bandpass Filter and Interference Filter

Specification of our color filter as follow:

Material:Filter Glass

Dimension: 4mm-160mm - 0.20mm

Squares/Rectangles:1mm-250mm

Thickness:1mm-4mm

Thickness tolerance:+/-0.01mm-0.1mm

Paralism: Up to 3 Arc minutes

Edges:Fine

Ground Flatness:Up to Lambda/10

Surface quantity: 80/50-20/10

camera lense,shadowless lamp,photography