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Custom Size B270 Optical Filter
High-performance 940 nm bandpass filter with 85% transmittance, ideal for optical applications in the 0.7-1.7 μm range.
Core attributes
- Material
- B270
- Size
- Custom
- Thickness
- 0.3 mm
- Surface Quality
- 40/20
- Transmittance
- 85%
- Filter Type
- bandpass
- Cwl
- 940nm
- 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
- bandpass
- Cwl
- 940nm
- Coating
- iad-pvd
- Transmission bands
- NIR (0.7-1.7 μm)
Product description
This bandpass filter is designed for applications within the 0.7-1.7 μm wavelength range, specifically centered at 940 nm. With a high transmittance of 85%, it effectively allows desired wavelengths to pass while blocking unwanted light, making it ideal for fluorescence microscopy and other optical applications. The filter is constructed from B270 glass and features IAD-PVD coatings for enhanced durability and performance.
Key Features
- Transmittance of 85% ensures optimal light throughput for effective imaging.
- Bandpass filter type specifically designed for the 940 nm center wavelength.
- Constructed from B270 material for reliable optical performance.
- Surface quality rated at 40/20 for minimal distortion in optical applications.
- Durable IAD-PVD coatings enhance environmental resistance.
Specification Summary
| Item | Value |
|---|---|
| Material | B270 |
| Size | Custom |
| Thickness | 0.3 mm |
| Surface Quality | 40/20 |
| Transmittance | 85% |
| Filter Type | bandpass |
| Cwl | 940nm |
| Coating | iad-pvd |
| Transmission bands | NIR (0.7-1.7 μm) |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | 85%; >80-95% |
| Customized Support | OEM, ODM, OBM |
| Warranty | 3 Years |
| Materials | B270,JGS1,D263T |
| Parallelism | 5Arc Second ~ 1Arc Minute |
| Oem/Odm | Welcomed |
| Certification | ISO9001,RoHs,EPR |
| Shipment | Express delivery,Air,Sea |
FAQ
Can I get custom sizes or thicknesses?
Custom sizes are not available for this filter.
What is the minimum order quantity (MOQ)?
The minimum order quantity is not specified.
Product inquiry
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