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30x3 mm Optical Glass Optical Filter
Notch filter with 940 nm center wavelength and 95% transmittance for fluorescence microscopy and gas sensing applications.
Core attributes
- Material
- Optical Glass
- Size
- 30 mm
- Thickness
- 3 mm
- Surface Quality
- 60/40
- Transmittance
- 95%
- Filter Type
- notch
- Cwl
- 940nm
- Transmission bands
- NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm)
- MOQ
- 10pcs
Product facts
Key attributes
- Material
- Optical Glass
- Size
- 30 mm
- Thickness
- 3 mm
- Surface Quality
- 60/40
- Transmittance
- 95%
- Filter Type
- notch
- Cwl
- 940nm
- Transmission bands
- NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm)
- MOQ
- 10pcs
Product description
This notch filter is designed to effectively block specific wavelengths while allowing a high transmittance of 95% for applications in fluorescence microscopy and gas sensing. With a center wavelength of 940 nm, it is ideal for use with various light sources and detectors operating within the 0.7-1.7 μm range. The filter’s optical glass construction ensures durability and reliability in demanding environments, making it suitable for research and industrial applications.
Key Features
- Center Wavelength: 940 nm for precise spectral fit in applications.
- High Transmittance: 95% average transmission for optimal performance.
- Custom Sizes Available: Standard size of 30 mm with a thickness of 3 mm.
- Low MOQ: Minimum order quantity of 10 pieces for flexible procurement.
- Tolerance: ±0.05 mm for consistent batch quality.
Available Sizes
| Size x Thickness (mm) |
|---|
| 30 x 3 |
Specification Summary
| Item | Value |
|---|---|
| Material | Optical Glass |
| Size | 30 mm |
| Thickness | 3 mm |
| Surface Quality | 60/40 |
| Transmittance | 95% |
| Filter Type | notch |
| Cwl | 940nm |
| Transmission bands | NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm) |
| MOQ | 10pcs |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | 95%; 99% |
| Customized Support | OEM, ODM |
| Warranty | 3 Years |
| Moq | 10pcs |
| Tolerance | 0.1mm ~ +/-0.05mm |
| Wavelength | 940nm 340nm 1625nm 589nm |
| Fwhm | 10~100nm |
| Transmission | Tavg>90% |
FAQ
Can I get custom sizes?
Yes, custom sizes are available upon request.
What is the minimum order quantity?
The minimum order quantity is 10 pieces.
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