BG39 IR cut off optical filter color glass
- Category: >>>
- Supplier: Haian Huihong Photoelectric Instrument Factory
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Product Overview
Description
.Colour 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.
1. The technical force of our company is rich.
2. We have the competitive price.
3. Dimension tolerance:+/- 0.01mm - +/-0.1mm (according to the requirement).
4. Surface quality : 0/0, 40/20 ~ 80/50
5. Certificate:ISO9001 2008.
6. good reputation.
7. the stable quality and quick delivery.
if their filter effect lies within the visible light spectrum.
1. The technical force of our company is rich.
2. We have the competitive price.
3. Dimension tolerance:+/- 0.01mm - +/-0.1mm (according to the requirement).
4. Surface quality : 0/0, 40/20 ~ 80/50
5. Certificate:ISO9001 2008.
6. good reputation.
7. the stable quality and quick delivery.
Name | manufacture customization QB Blue optical glass cobalt blue filters | ||||
Thickness(mm) | 0.5-30mm | ||||
Size tolerance | +/-0.02mm | ||||
Edge Finish | Ground and beveled | ||||
Surface Quality | 60-40 scratch-dig | ||||
Surface Flatness | λ/4 @ 633 nm | ||||
Parallelism | ≤3 arc min (≤0.9 mrad) | ||||
Transmistance | >90% | ||||
Company Profile
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