Product type: Color Filter. Application: Lighting, Medical, Optical, Photography. Model: JS-CK-002.
Overview
Optical Infrared Lens CaF2 Lens CaF2 Windows: an optical lens made from Glass. Optical / electrical data: wavelength 640-1100nm. Surface quality 60-40 40-20. Typical applications: Lighting, Medical, Optical and Photography. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Glass |
|---|---|
| Type | Color Filter |
| Shape | Customized |
| Cwl | 640-1100nm |
| Surface Quality | 60-40 40-20 |
| Usage | Lighting, Medical, Optical, Photography |
| Model NO. | JS-CK-002 |
| Color | Transparent |
| Principle | Cut-off Filter |
| Angle of incidence | 45° |
| T Peak | T>85% |
| Use | Optical and Photographic Instrument |
| Production Process | Why choose us? |
| Packaging& Shipping | Inner packing——-special protective packing for optical products. |
| Supplier | Shanghai Jingsheng Optoelectronics Technology Co., Ltd |
Technical data
| CWL | 640-1100nm |
|---|---|
| CWL Tolerance | +/-2nm-5nm |
| FWHM | 15nm-20nm |
| FWHM Tolerance | +/-3nm-10nm |
| Transmission | T>85% |
| Material | optical glass, UVF, Sapphire etc. |
| Surface Quality | 40/20 ~ 80/50 or Better |
| Thickness | 0.5-5mm |
What to specify when you request a quote
- Material — listed as “Glass”; name the glass or crystal.
- Geometry — listed as “45°”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — listed as “60-40 40-20”; quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see Infrared Window Glass: Material Options for Optical Sensors & Parts. How parts like this are machined and finished is covered in Optical Glass Polishing for High Clarity Surfaces. For an application example, read Infrared Window Glass for Smart Home Appliance Sensors. Before sending a drawing, check Fused Silica Refractive Index: Key to Optical Design Improvement. A related standard product is Infrared Windows.
