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Custom Size K9 Optical Filter, AR Coated
Explore our longpass filter with 95% transmittance, ideal for 0.7-1.7 μm applications. Custom sizes available.
Core attributes
- Material
- K9
- Size
- Custom
- Thickness
- Custom
- Surface Quality
- 40/20
- Transmittance
- 95%
- Filter Type
- longpass
- Cwl
- 900nm
- Coating
- anti-reflective (AR)
- Transmission bands
- NIR (0.7-1.7 μm)
Product facts
Key attributes
- Material
- K9
- Size
- Custom
- Thickness
- Custom
- Surface Quality
- 40/20
- Transmittance
- 95%
- Filter Type
- longpass
- Cwl
- 900nm
- Coating
- anti-reflective (AR)
- Transmission bands
- NIR (0.7-1.7 μm)
Product description
The longpass filter is designed to effectively transmit wavelengths from 0.7 to 1.7 μm, making it ideal for applications requiring selective wavelength filtering. With a center wavelength of 900 nm and a high transmittance of 95%, this filter ensures optimal performance in various optical systems. Its durable K9 glass construction and anti-reflective coating enhance transmission while minimizing reflections, making it suitable for demanding environments.
Key Features
- Transmittance of 95% ensures high light throughput.
- Longpass filter type effectively blocks shorter wavelengths.
- Clear transparent color for minimal distortion.
- Centration tolerance of <3 Arcmin for precise alignment.
- Customizable support available for OEM, ODM, and OBM.
Specification Summary
| Item | Value |
|---|---|
| Material | K9 |
| Size | Custom |
| Thickness | Custom |
| Surface Quality | 40/20 |
| Transmittance | 95% |
| Filter Type | longpass |
| Cwl | 900nm |
| Coating | anti-reflective (AR) |
| Transmission bands | NIR (0.7-1.7 μm) |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | 95%; 80%~95% |
| Customized Support | OEM, ODM, OBM |
| Warranty | 3 Years |
| Color | Clear Transparent |
| Clear Aperture | 80%~95% |
| Radius Tolerance | +/-0.5% |
| Centration | <3 Arcmin |
FAQ
Can I get custom sizes?
Custom sizes are available, supporting OEM, ODM, and OBM requests.
What is the minimum order quantity?
Minimum order quantity details are not specified.
Product inquiry
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