Product Description

Optical glass filters

We may supply various color filter,optical filter, optic filter. It major supplies include colored optical glass and uncolored glass,color filters, quartz glass, infrared glass,UV glass, borosilicate sight glass, band-pass filter glass, tempered galss and other optical glass.

Specifications:

1. infrared absorption filters

2. infrared transmissive filters

3. ultraviolet transmissive filters.

Features: High degree of hardness, heat resistance. High degree of brightness. High through rate. Sample purchase.

Parameters:

1 Surface quality: 0/0, *0/*0 ~ *0/*0

2 Surface Accuracy: 1/*0lambda, 1/4 into 2 into

3 Thickness Tolerance: ± 0.*1mm ~ ± 0.*2mm

4 Parallelism: 5Arc second ~ 1Arc Minute

5 Processing range: up to 0.2mm thickness of the thinnest

6 Coating

7 steel