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Custom Size Optical Glass Optical Filter
850nm bandpass filter for night-vision applications with 90% transmittance and OD ≥ 5. Durable hard-coat design.
Core attributes
- Material
- Optical Glass
- Size
- Custom
- Thickness
- Custom
- Surface Quality
- 60/40
- Transmittance
- 90%
- Filter Type
- bandpass
- Cwl
- 850nm
- Coating
- hard-coat
- Transmission bands
- NIR (0.7-1.7 μm)
Product facts
Key attributes
- Material
- Optical Glass
- Size
- Custom
- Thickness
- Custom
- Surface Quality
- 60/40
- Transmittance
- 90%
- Filter Type
- bandpass
- Cwl
- 850nm
- Coating
- hard-coat
- Transmission bands
- NIR (0.7-1.7 μm)
Product description
This 850nm bandpass filter is designed for night-vision applications, effectively transmitting wavelengths between 0.7-1.7 μm while blocking unwanted light. With a high transmittance of 90% and robust optical density of OD ≥ 5, it ensures superior performance in low-light conditions. The filter’s hard-coat enhances durability, making it suitable for various environmental conditions.
Key Features
- Transmittance of 90% for optimal light transmission
- Cut-off wavelengths at 400-810nm & 875-1100nm for effective blocking
- Optical Density of OD ≥ 5 for superior light blocking
- Hard-coat for enhanced environmental durability
- Customizable options available for OEM and ODM projects
Applications
Night Vision
Specification Summary
| Item | Value |
|---|---|
| Material | Optical Glass |
| Size | Custom |
| Thickness | Custom |
| Surface Quality | 60/40 |
| Transmittance | 90% |
| Filter Type | bandpass |
| Cwl | 850nm |
| Coating | hard-coat |
| Transmission bands | NIR (0.7-1.7 μm) |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | 90% |
| Customized Support | OEM, ODM |
| Warranty | 1 year |
| Cwl | 850nm |
| Fwhm | 40nm |
| Cut Off Wavelength | 400-810nm &875-1100nm |
| Optical Density | OD ≥ 5 |
FAQ
Can I get custom sizes?
Customization is available for OEM and ODM projects.
What is the minimum order quantity?
Minimum order quantity details are not specified.
Product inquiry
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