1 / 6Optical Filters
Custom Size BK7 Optical Filter
Explore our bandpass optical filter for fluorescence applications with >75% transmittance and OD>4 blocking.
Core attributes
- Material
- BK7
- Size
- Custom
- Thickness
- Custom
- Transmittance
- 75%
- Filter Type
- bandpass
- Coating
- hard-coat, iad-pvd
- Transmission bands
- NIR (0.7-1.7 μm)
- MOQ
- 1 Piece
Product facts
Key attributes
- Material
- BK7
- Size
- Custom
- Thickness
- Custom
- Transmittance
- 75%
- Filter Type
- bandpass
- Coating
- hard-coat, iad-pvd
- Transmission bands
- NIR (0.7-1.7 μm)
- MOQ
- 1 Piece
Product description
This bandpass optical filter is designed for fluorescence applications, effectively transmitting wavelengths between 0.7 and 1.7 μm. With a transmittance of over 75% and a blocking depth of OD>4 from 200 to 1200 nm, it ensures high performance in demanding environments. The filter is made from BK7 glass and features a hard-coat IAD-PVD process for enhanced durability. Custom sizes are available with a minimum order quantity of just one piece, making it suitable for both prototyping and production needs.
Key Features
- Transmittance >75% for optimal light transmission.
- OD>4 blocking from 200 to 1200 nm to prevent unwanted light interference.
- Hard-coat IAD-PVD process for enhanced environmental durability.
- Custom sizes available to fit specific application requirements.
- Minimum order quantity of 1 piece for flexible sourcing.
Applications
Fluorescence
Specification Summary
| Item | Value |
|---|---|
| Material | BK7 |
| Size | Custom |
| Thickness | Custom |
| Transmittance | 75% |
| Filter Type | bandpass |
| Coating | hard-coat, iad-pvd |
| Transmission bands | NIR (0.7-1.7 μm) |
| MOQ | 1 Piece |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | >75% |
| Customized Support | OEM |
| Warranty | 3 Years |
| Item | Optical filter |
| Process | IAD Hard Coating |
| Substrate | BK7 Glass, Colour Glass or Customer Design |
| Wavelength | 870+/-2nm |
| Fwhm | 10+/-2nm |
| Blocking | OD>4@200-1200 |
| Size(Mm) | 8*6mm/ Effective Diameter 5mm |
| Moq | 1 Piece |
FAQ
Can I get custom sizes?
Yes, custom sizes are available to meet specific application needs.
What is the minimum order quantity?
The minimum order quantity is 1 piece.
Product inquiry
Request a quote
Share your application and target specifications. Optional optical details help clarify the request.
More to explore