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25 mm B270 Optical Filter
Discover a high-performance bandpass filter with 85% transmittance, ideal for optical applications at 860 nm.
Core attributes
- Material
- B270
- Size
- 25 mm
- Thickness
- Custom
- Surface Quality
- 80/50
- Transmittance
- 85%
- Filter Type
- bandpass
- Cwl
- 860nm
- Coating
- iad-pvd
- Transmission bands
- NIR (0.7-1.7 μm)
Product facts
Key attributes
- Material
- B270
- Size
- 25 mm
- Thickness
- Custom
- Surface Quality
- 80/50
- Transmittance
- 85%
- Filter Type
- bandpass
- Cwl
- 860nm
- Coating
- iad-pvd
- Transmission bands
- NIR (0.7-1.7 μm)
Product description
This bandpass filter is designed to efficiently transmit light within the 0.7-1.7 μm range, centered at 860 nm, making it ideal for applications in fluorescence microscopy and other optical systems. With a high transmittance of 85% and excellent blocking density (OD > 2 from 300-1100 nm), it ensures minimal interference from unwanted wavelengths. The filter is made from B270 glass and features advanced iad-pvd coatings for enhanced durability and performance.
Key Features
- High transmittance of 85% ensures optimal light throughput for critical applications.
- Blocking density of OD > 2 from 300-1100 nm prevents interference from out-of-band light.
- Available in a standard size of 25 mm x 25 mm with a tolerance of ± 0.10 mm.
- Coating options include single-sided or double-sided for tailored performance.
- Custom OEM, ODM, and OBM support available for specialized needs.
Specification Summary
| Item | Value |
|---|---|
| Material | B270 |
| Size | 25 mm |
| Thickness | Custom |
| Surface Quality | 80/50 |
| Transmittance | 85% |
| Filter Type | bandpass |
| Cwl | 860nm |
| Coating | iad-pvd |
| Transmission bands | NIR (0.7-1.7 μm) |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | 85%; T>85% |
| Customized Support | OEM, ODM, OBM |
| Warranty | 3 Years |
| Coating Region | Single-sided or double-sided |
| Blocking Density | OD>2@300-1100nm |
| Tolerance | ± 0.10mm |
| Certification | ISO9001,RoHs,EPR |
| Shipment | Express delivery,Air,Sea |
FAQ
Can I get custom sizes?
Yes, custom sizes are available through OEM, ODM, and OBM support.
What is the minimum order quantity (MOQ)?
The MOQ is not specified; please inquire for details.
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