1 / 6Optical Filters
Custom Size K9 Optical Filter, AR Coated
K9 bandpass filter for fluorescence applications with 90% transmittance at 365 nm. Custom sizes available.
Core attributes
- Material
- K9
- Size
- Custom
- Thickness
- Custom
- Surface Quality
- 40/20
- Transmittance
- 90%
- Filter Type
- bandpass
- Cwl
- 365nm
- Fwhm
- 30nm
- Coating
- anti-reflective (AR)
- Transmission bands
- UV (<400 nm)
Product facts
Key attributes
- Material
- K9
- Size
- Custom
- Thickness
- Custom
- Surface Quality
- 40/20
- Transmittance
- 90%
- Filter Type
- bandpass
- Cwl
- 365nm
- Fwhm
- 30nm
- Coating
- anti-reflective (AR)
- Transmission bands
- UV (<400 nm)
Product description
This K9 bandpass filter is designed to enhance fluorescence applications by allowing optimal light transmission at a center wavelength of 365 nm with a full width at half maximum (FWHM) of 30 nm. With a transmittance of 90% and a surface quality of 40/20, this filter ensures high performance in demanding optical environments. Its anti-reflective coating enhances efficiency while maintaining durability for various applications.
Key Features
- Transmittance of 90% ensures maximum light throughput for fluorescence applications.
- Center wavelength of 365 nm with a FWHM of 30 nm for precise spectral fit.
- Surface quality of 40/20 for reduced scattering and improved image quality.
- Clear aperture of 80%-95% allows for effective light capture.
- Customized support available for OEM and ODM projects.
Applications
Fluorescence
Specification Summary
| Item | Value |
|---|---|
| Material | K9 |
| Size | Custom |
| Thickness | Custom |
| Surface Quality | 40/20 |
| Transmittance | 90% |
| Filter Type | bandpass |
| Cwl | 365nm |
| Fwhm | 30nm |
| Coating | anti-reflective (AR) |
| Transmission bands | UV (<400 nm) |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | 90% |
| Customized Support | OEM, ODM |
| Warranty | 3 Years |
| Color | Clear Transparent |
| Clear Aperture | 80%~95% |
| Radius Tolerance | +/-0.5% |
| Centration | <3 Arcmin |
FAQ
Can I get custom sizes?
Custom sizes are available through OEM and ODM support.
What is the radius tolerance?
The radius tolerance is +/-0.5%, ensuring precise fitting.
Product inquiry
Request a quote
Share your application and target specifications. Optional optical details help clarify the request.
More to explore