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Custom Size Optical Glass Optical Filter
High-performance longpass filter with 90% transmittance, ideal for NIR applications. Custom sizes available.
Core attributes
- Material
- Optical Glass
- Size
- Custom
- Thickness
- Custom
- Surface Quality
- 60/40
- Transmittance
- 90%
- Filter Type
- longpass
- Cwl
- 850nm
- Coating
- hard-coat
- Transmission bands
- NIR (0.7-1.7 μm)
Product facts
Key attributes
- Material
- Optical Glass
- Size
- Custom
- Thickness
- Custom
- Surface Quality
- 60/40
- Transmittance
- 90%
- Filter Type
- longpass
- Cwl
- 850nm
- Coating
- hard-coat
- Transmission bands
- NIR (0.7-1.7 μm)
Product description
This longpass filter is designed for applications requiring high transmittance in the near-infrared range, specifically around 850 nm. With a transmittance of 90% and a blocking depth of Optical Density 2 (OD2), it effectively minimizes unwanted wavelengths while allowing desired signals to pass. The hard-coated optical glass ensures durability in various environments, making it suitable for fluorescence microscopy and other optical applications.
Key Features
- Transmittance of 90% ensures high signal clarity.
- Longpass filter type effectively blocks shorter wavelengths.
- Optical Density 2 (OD2) provides excellent blocking of unwanted light.
- Hard-coat ensures durability and resistance to environmental factors.
- Custom OEM and ODM support available for tailored solutions.
Specification Summary
| Item | Value |
|---|---|
| Material | Optical Glass |
| Size | Custom |
| Thickness | Custom |
| Surface Quality | 60/40 |
| Transmittance | 90% |
| Filter Type | longpass |
| Cwl | 850nm |
| Coating | hard-coat |
| Transmission bands | NIR (0.7-1.7 μm) |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | 90%; T>90%@855-1100nm |
| Customized Support | OEM, ODM |
| Warranty | 1 year |
| Optical Density | OD2 |
| Substrate | Optical Grade Glass |
FAQ
Can I get custom sizes for this filter?
Custom sizes are supported through OEM and ODM options.
What is the minimum order quantity (MOQ)?
The minimum order quantity is not specified.
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