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5 mm Fused Silica Round Optical Filter
Optolong 850nm bandpass filter for machine vision with >85% transmission and OD>4 blocking from 400-1200 nm.
Core attributes
- Material
- Fused Silica
- Shape
- Round
- Size
- 5 mm
- Thickness
- Custom
- Filter Type
- bandpass
- Cwl
- 850nm
- Coating
- hard-coat
- Transmission bands
- NIR (0.7-1.7 μm)
Product facts
Key attributes
- Material
- Fused Silica
- Shape
- Round
- Size
- 5 mm
- Thickness
- Custom
- Filter Type
- bandpass
- Cwl
- 850nm
- Coating
- hard-coat
- Transmission bands
- NIR (0.7-1.7 μm)
Product description
The Optolong 850nm bandpass filter is designed for machine-vision applications, effectively transmitting wavelengths from 0.7 to 1.7 μm while blocking unwanted light beyond 1200 nm. With a center wavelength of 850 nm and a peak transmission greater than 85%, this filter ensures optimal performance in fluorescence and infrared imaging. Its hard-coat finish enhances durability, making it suitable for various environmental conditions.
Key Features
- Center wavelength at 850 nm for precise spectral fit in machine vision applications.
- Peak transmission greater than 85% ensures high light throughput.
- OD>4 blocking from 400-1200 nm to minimize interference from unwanted wavelengths.
- Hard-coated for enhanced durability and scratch resistance.
- Available in a round shape with a size of 5.0 mm.
Applications
Machine Vision
Specification Summary
| Item | Value |
|---|---|
| Material | Fused Silica |
| Shape | Round |
| Size | 5 mm |
| Thickness | Custom |
| Filter Type | bandpass |
| Cwl | 850nm |
| Coating | hard-coat |
| Transmission bands | NIR (0.7-1.7 μm) |
Full Specifications
| Parameter | Value |
|---|---|
| Customized Support | OEM, ODM, OBM |
| Warranty | 3 Years |
| Filter Type | Optolong 850nm 940 950 infrared filter optical filters |
| Coating Type | Hard Coated |
| Scratch-Dig | 40/20,60/40,80/50 |
| Center Wavelength | 850nm |
| Peak Transmission(Tp) | >85% |
| Blocking Band | OD>4,400-1200nm |
FAQ
Can I get custom sizes?
Custom sizes are not specified, but standard size is 5.0 mm.
What is the minimum order quantity?
Minimum order quantity is not specified.
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