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Custom Size BK7 Optical Filter
BK7 bandpass filter with 90% transmittance, OD>4 blocking, customizable sizes, ideal for UV applications.
Core attributes
- Material
- BK7
- Size
- Custom
- Thickness
- Custom
- Transmittance
- 90%
- Filter Type
- bandpass
- Coating
- hard-coat, iad-pvd
- Transmission bands
- UV (<400 nm)
- MOQ
- 1 Piece
Product facts
Key attributes
- Material
- BK7
- Size
- Custom
- Thickness
- Custom
- Transmittance
- 90%
- Filter Type
- bandpass
- Coating
- hard-coat, iad-pvd
- Transmission bands
- UV (<400 nm)
- MOQ
- 1 Piece
Product description
The BK7 bandpass filter is designed for applications requiring high transmittance in the UV range, specifically around 320 nm with a FWHM of 40 nm. This filter effectively blocks wavelengths outside its specified range, ensuring optimal performance in fluorescence microscopy and other UV-sensitive applications. With a transmittance of over 90% and a blocking depth of OD>4 from 200 to 1200 nm, it provides reliable signal clarity and minimal noise interference.
Key Features
- High transmittance of 90% ensures maximum signal capture.
- Effective blocking with OD>4 from 200-1200 nm minimizes unwanted light interference.
- IAD hard coating enhances durability against environmental factors.
- Available in various sizes (D8 to D25.4 mm) for versatile application needs.
- Customizable options available through OEM, ODM, and OBM services.
Specification Summary
| Item | Value |
|---|---|
| Material | BK7 |
| Size | Custom |
| Thickness | Custom |
| Transmittance | 90% |
| Filter Type | bandpass |
| Coating | hard-coat, iad-pvd |
| Transmission bands | UV (<400 nm) |
| MOQ | 1 Piece |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | 90%; T>90%; >90% |
| Customized Support | OEM, ODM, OBM |
| Warranty | 3 Years |
| Process | IAD Hard Coating |
| Substrate | BK7 Glass, Colour Glass |
| Wavelength | 320+/-8nm |
| Fwhm | 40+/-8nm |
| Blocking | OD>4@200-1200 |
| Size(Mm) | D8,D10,D12,D12.5,D12.7,D15,D25,D25.4 |
| Moq | 1 Piece |
FAQ
What custom sizes are available?
Sizes include D8, D10, D12, D12.5, D12.7, D15, D25, and D25.4 mm.
What is the minimum order quantity?
The minimum order quantity is 1 piece.
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