China optical glass manufacturers
Coloured glass filter stands out due to its selective absorption in the visible wavelength range. The filters appear to
be coloured if their filter effect lies within the visible light spectrum.
optical glass manufacturers | china optical glass | glass manufacturers china
Our range of glass filters with more than 60 types includes the following filter types in the visible wavelength range from 200nm upwards:
• Colored optical filter glass,which has 3 types:cut-off type colored filter glass, selective absorption colored optical glass
and Neutral filter glass
• Band pass filters, which allow required ranges to pass through selectively (including long pass filters, which block unwanted shorter wave ranges and short pass filters, which block unwanted longer wave ranges)
• Antiradiation glass-cover for space
• Color temperature insulating filter glass etc.
optical glass manufacturers | china optical glass | glass manufacturers china
Application:
These Filters have wide application in sensing, colour sorting, analytical Instruments,imaging and Medical etc.
optical glass manufacturers | china optical glass | glass manufacturers china
Specifications:
Sizes & Tolerance | Size 3mm to 160mm ± 0.1mm˜±1mm ( Square,Round or Rectangular) |
Thickness Tolerance | 1mm to 6mm ±0.1mm |
Surface Quality | 60/40 scratch and dig |
Clear Aperture | depending on the specific types |
optical glass manufacturers | china optical glass | glass manufacturers china
Production Process:
If you have any questions, please feel free to contact us!