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Custom Size BK7 Optical Filter, AR Coated
Explore our 400 nm bandpass filter with 70% transmittance for fluorescence microscopy and optical applications.
Core attributes
- Material
- BK7
- Size
- Custom
- Thickness
- Custom
- Transmittance
- 70%
- Cwl
- 400nm
- Coating
- anti-reflective (AR)
- Transmission bands
- NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm)
Product facts
Key attributes
- Material
- BK7
- Size
- Custom
- Thickness
- Custom
- Transmittance
- 70%
- Cwl
- 400nm
- Coating
- anti-reflective (AR)
- Transmission bands
- NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm)
Product description
This bandpass filter is designed for applications requiring effective transmission in the 400 nm range, making it ideal for fluorescence microscopy and other optical applications. With a transmittance of 70% to 85%, it ensures adequate light delivery while blocking unwanted wavelengths. The BK7 substrate provides excellent optical clarity, and the anti-reflective coating enhances performance across multiple bands, including 400-700 nm and 0.7-1.7 μm.
Key Features
- Transmittance of 70% to 85% for optimal light throughput.
- Designed for a center wavelength of 400 nm, suitable for various light sources.
- BK7 substrate ensures durability and high optical quality.
- Clear aperture of >=90% maximizes usable light.
- OEM customization available for tailored solutions.
Specification Summary
| Item | Value |
|---|---|
| Material | BK7 |
| Size | Custom |
| Thickness | Custom |
| Transmittance | 70% |
| Cwl | 400nm |
| Coating | anti-reflective (AR) |
| Transmission bands | NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm) |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | 70% ~ 85% |
| Customized Support | OEM |
| Warranty | 3 months |
| Substrate | BK7 Fused Silica |
| Clear Aperture | >=90% |
| Type | Bandpass Filter |
FAQ
Can I get custom sizes?
Yes, OEM customization is available for tailored solutions.
What is the minimum order quantity?
The minimum order quantity is not specified.
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