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Custom Size B270 Optical Filter
Longpass filter with 85% transmittance at 905 nm, ideal for optical applications. Custom sizes available.
Core attributes
- Material
- B270
- Size
- Custom
- Thickness
- 0.3 mm
- Surface Quality
- 40/20
- Transmittance
- 85%
- Filter Type
- longpass
- Cwl
- 905nm
- Coating
- iad-pvd
- Transmission bands
- NIR (0.7-1.7 μm)
Product facts
Key attributes
- Material
- B270
- Size
- Custom
- Thickness
- 0.3 mm
- Surface Quality
- 40/20
- Transmittance
- 85%
- Filter Type
- longpass
- Cwl
- 905nm
- Coating
- iad-pvd
- Transmission bands
- NIR (0.7-1.7 μm)
Product description
The longpass filter with a center wavelength of 905 nm is designed for applications requiring high transmittance in the 0.7-1.7 μm range. With a transmittance of 85% and blocking density from OD2 to OD6, this filter effectively allows longer wavelengths to pass while blocking shorter wavelengths, making it ideal for fluorescence microscopy and other optical applications. The filter is made from B270 glass, ensuring durability and reliability in various environments.
Key Features
- Transmittance of 85% ensures effective light transmission for optimal performance.
- Blocking density of OD2-OD6 provides excellent suppression of unwanted wavelengths.
- Available thickness options from 0.3 mm to 5.0 mm for versatile application needs.
- Customizable support for OEM, ODM, and OBM to meet specific project requirements.
- Surface quality rated at 40/20 for high clarity and minimal distortion.
Specification Summary
| Item | Value |
|---|---|
| Material | B270 |
| Size | Custom |
| Thickness | 0.3 mm |
| Surface Quality | 40/20 |
| Transmittance | 85% |
| Filter Type | longpass |
| Cwl | 905nm |
| Coating | iad-pvd |
| Transmission bands | NIR (0.7-1.7 μm) |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | 85%; 95%; >85% |
| Customized Support | OEM, ODM, OBM |
| Warranty | 3 Years |
| Coating Region | Single-sided or double-sided |
| Blocking Density | OD2-OD6 |
| Materials | B270,JGS1,Quartz Glass,Absorptive Glass |
| Tolerance | ± 0.10mm |
| Certification | ISO9001,RoHs,EPR |
| Shipment | Express delivery,Air,Sea |
FAQ
Can I get custom sizes for this filter?
Yes, the filter can be customized in size and thickness.
What is the tolerance for this filter?
The tolerance is ± 0.10 mm.
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