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Custom Size BK7 Optical Filter
Explore our longpass filter with 95% transmittance at 710 nm, ideal for various optical applications.
Core attributes
- Material
- BK7
- Size
- Custom
- Thickness
- Custom
- Surface Quality
- 10/5
- Transmittance
- 95%
- Filter Type
- longpass
- Cwl
- 710nm
- Transmission bands
- NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm)
Product facts
Key attributes
- Material
- BK7
- Size
- Custom
- Thickness
- Custom
- Surface Quality
- 10/5
- Transmittance
- 95%
- Filter Type
- longpass
- Cwl
- 710nm
- Transmission bands
- NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm)
Product description
The longpass filter with a center wavelength of 710 nm is ideal for applications requiring high transmittance in the 0.7-1.7 μm range. With a transmittance of 95% and the ability to block shorter wavelengths (<400 nm), this filter is suitable for fluorescence microscopy, life sciences, and other optical applications. Its durable BK7 material ensures reliability in various environments.
Key Features
- High transmittance of 95% for optimal light throughput.
- Longpass filter type effectively blocks wavelengths below 710 nm.
- Customizable options available, including OEM and ODM support.
- Thickness tolerance of ±0.01 mm ensures precise fit for applications.
- Diameter tolerance of 0.005 mm for consistent batch quality.
Specification Summary
| Item | Value |
|---|---|
| Material | BK7 |
| Size | Custom |
| Thickness | Custom |
| Surface Quality | 10/5 |
| Transmittance | 95% |
| Filter Type | longpass |
| Cwl | 710nm |
| Transmission bands | NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm) |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | 95%; 99.9% |
| Customized Support | OEM, ODM |
| Warranty | 3 Years |
| Thickness Tolerance | ±0.01mm |
| Tolerance | 0.1mm ~ +/-0.01mm |
| Clear Aperture | 80%~95% |
| Diameter Tolerance | 0.005mm |
| Fwhm | 5-50nm |
| Cwl | 220-1200nm |
FAQ
Can I get custom sizes for this filter?
Yes, customizable options are available, including OEM and ODM support.
What is the thickness tolerance for this filter?
The thickness tolerance is ±0.01 mm.
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