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Custom Size BK7 Optical Filter
High-performance Long Pass Filter with 90% transmittance at 455 nm, customizable sizes, and durable hard-coat finish.
Core attributes
- Material
- BK7
- Size
- Custom
- Thickness
- Custom
- Transmittance
- 90%
- Filter Type
- longpass
- Cwl
- 455nm
- Coating
- hard-coat
- Transmission bands
- VIS (400-700 nm)
- MOQ
- 1 Piece
Product facts
Key attributes
- Material
- BK7
- Size
- Custom
- Thickness
- Custom
- Transmittance
- 90%
- Filter Type
- longpass
- Cwl
- 455nm
- Coating
- hard-coat
- Transmission bands
- VIS (400-700 nm)
- MOQ
- 1 Piece
Product description
The Long Pass Filter is designed for applications requiring efficient transmission of wavelengths above 455 nm while blocking unwanted shorter wavelengths. With a transmittance of over 90% in the range of 460-730 nm and a blocking depth of OD6 from 200-440 nm, this filter is ideal for fluorescence microscopy and other optical applications. Its hard-coated BK7 substrate ensures durability and reliability in various environments, making it a suitable choice for R&D and production needs.
Key Features
- Transmittance >90% at 460-730 nm for optimal light throughput.
- Blocking depth of OD6 from 200-440 nm for effective wavelength isolation.
- Durable hard-coat finish for enhanced environmental resistance.
- Custom sizes available including D8, D10, D12, and more.
- Minimum order quantity of just 1 piece for flexible sourcing.
Specification Summary
| Item | Value |
|---|---|
| Material | BK7 |
| Size | Custom |
| Thickness | Custom |
| Transmittance | 90% |
| Filter Type | longpass |
| Cwl | 455nm |
| Coating | hard-coat |
| Transmission bands | VIS (400-700 nm) |
| MOQ | 1 Piece |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | 90%; T>90%; >90% @460-730 |
| Customized Support | OEM, ODM, OBM |
| Warranty | 3 Years |
| Item | Long Pass Filter |
| Process | IAD Hard Coating |
| Substrate | BK7,K9, Fused Silicon |
| Wavelength | 455nm |
| Blocking | OD6 @200-440 |
| Size(Mm) | D8,D10,D12,D12.5,D12.7,D15,D25,D25.4 or Customer Design |
| Moq | 1 Piece |
FAQ
What custom sizes are available?
Sizes include D8, D10, D12, D12.5, D12.7, D15, D25, D25.4, or customer design.
What is the minimum order quantity?
The minimum order quantity is 1 piece.
Product inquiry
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