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50x1.1 mm B270 Optical Filter
Explore the B270 longpass filter with 85% transmittance, ideal for fluorescence applications. Custom sizes available.
Core attributes
- Material
- B270
- Size
- 50 mm
- Thickness
- 1.1 mm
- Surface Quality
- 40/20
- Transmittance
- 85%
- Filter Type
- longpass
- Cwl
- 400nm
- Coating
- hard-coat, iad-pvd
- Transmission bands
- VIS (400-700 nm), UV (<400 nm)
Product facts
Key attributes
- Material
- B270
- Size
- 50 mm
- Thickness
- 1.1 mm
- Surface Quality
- 40/20
- Transmittance
- 85%
- Filter Type
- longpass
- Cwl
- 400nm
- Coating
- hard-coat, iad-pvd
- Transmission bands
- VIS (400-700 nm), UV (<400 nm)
Product description
The B270 longpass filter is designed for applications in fluorescence microscopy, effectively transmitting wavelengths above 400 nm while blocking shorter wavelengths. With a center wavelength of 400 nm and a transmittance of 85%, this filter ensures optimal performance for light sources and detectors operating in the specified range. Its hard-coat and IAD-PVD coatings enhance durability, making it suitable for various environmental conditions. The filter is available in a standard size of 50 mm with a thickness of 1.05 mm, providing a reliable solution for your optical needs.
Key Features
- Transmittance of 85% ensures effective light transmission for fluorescence applications.
- Longpass filter type allows for selective wavelength filtering, enhancing image clarity.
- Durable hard-coat and IAD-PVD coatings provide environmental protection.
- Standard size of 50 mm and thickness of 1.05 mm for easy integration.
- Customized support available for OEM, ODM, and OBM solutions.
Available Sizes
| Size x Thickness (mm) |
|---|
| 50 x 1.1 |
Applications
Fluorescence
Specification Summary
| Item | Value |
|---|---|
| Material | B270 |
| Size | 50 mm |
| Thickness | 1.1 mm |
| Surface Quality | 40/20 |
| Transmittance | 85% |
| Filter Type | longpass |
| Cwl | 400nm |
| Coating | hard-coat, iad-pvd |
| Transmission bands | VIS (400-700 nm), UV (<400 nm) |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | 85% |
| Customized Support | OEM, ODM, OBM |
| Warranty | 3 Years |
| Center Wavelength | 400nm ± 2nm |
| Transmission | >90% |
| Optical Density | OD≥5.0 |
| Angle Of Incidence | 45 ±5 ° |
| Certificate | ISO9001,RoHs,EPR |
FAQ
Can I get custom sizes?
Yes, the filter is available in variant sizes, including a standard size of 50 mm.
What is the optical density?
The optical density is OD≥5.0, ensuring effective blocking of unwanted wavelengths.
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