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49 mm K9 Optical Filter, AR Coated
High-performance longpass filter (670 nm) with 90% transmittance, ideal for fluorescence microscopy and life sciences applications.
Core attributes
- Material
- K9
- Size
- 49 mm
- Thickness
- Custom
- Surface Quality
- 40/20
- Transmittance
- 90%
- Filter Type
- longpass
- Cwl
- 670nm
- Coating
- anti-reflective (AR)
- Transmission bands
- VIS (400-700 nm)
Product facts
Key attributes
- Material
- K9
- Size
- 49 mm
- Thickness
- Custom
- Surface Quality
- 40/20
- Transmittance
- 90%
- Filter Type
- longpass
- Cwl
- 670nm
- Coating
- anti-reflective (AR)
- Transmission bands
- VIS (400-700 nm)
Product description
This longpass filter is designed to transmit wavelengths above 670 nm while effectively blocking shorter wavelengths, making it ideal for applications in fluorescence microscopy and life sciences. With a high transmittance of 90% and a durable K9 glass construction, this filter ensures optimal performance in demanding environments. The filter is coated with anti-reflective (AR) coatings to enhance transmission further, providing a reliable solution for researchers and engineers requiring precise wavelength selection.
Key Features
- Longpass filter type ensures effective blocking of wavelengths below 670 nm.
- High transmittance of 90% for optimal light throughput.
- Surface quality of 40/20 guarantees minimal distortion.
- Durable K9 material with AR coating for enhanced performance.
- Customizable options available for OEM, ODM, and OBM projects.
Specification Summary
| Item | Value |
|---|---|
| Material | K9 |
| Size | 49 mm |
| Thickness | Custom |
| Surface Quality | 40/20 |
| Transmittance | 90% |
| Filter Type | longpass |
| Cwl | 670nm |
| Coating | anti-reflective (AR) |
| Transmission bands | VIS (400-700 nm) |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | 90%; 88~90% |
| Customized Support | OEM, ODM, OBM |
| Warranty | 3 Years |
| Transmission | 88~90% |
| Parallelism | 0.125 |
FAQ
Can I get custom sizes for this filter?
Yes, customizable options are available for OEM, ODM, and OBM projects.
What is the minimum order quantity (MOQ)?
The minimum order quantity is not specified, allowing flexibility in ordering.
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