Product type: Laser Lenses. Application: Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc. Model: RAY-XS094#.
Overview
Znse CO2 Laser Lens/Infrared Laser Lens/CO2 Laser Lens/Optical Lens is an optical lens in Optical Glass (Znse(Zinc Selenide) substrate). Listed geometry: single-lens shape. Optical / electrical data: transmittance Central 90% of Diameter. Supplied uncoated; surface quality 40-20 Scratch-Dig or Custom Manufacturing. Listed for Lighting, Medical, Optical, Photography and Laser applications. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Optical Glass |
|---|---|
| Substrate | Znse(Zinc Selenide) |
| Type | Laser Lenses |
| Shape | Single-lens |
| Transmittance | Central 90% of Diameter |
| Coating | Uncoated |
| Surface Quality | 40-20 Scratch-Dig or Custom Manufacturing |
| Usage | Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc |
| Model NO. | RAY-XS094# |
| Lenses Color | Clear |
| Efl | 5.13-7.5inches or Custom Manufacturing |
| Edge Thickness | 7.1-9.65mm or Custom Manufacturing |
| Transmission | More Than 99.3% |
| Lens Substrates | ZnSe(zinc selenide) |
| Optional I | ZnSe(zinc selenide) |
| Optional II | Equivalent ZnSe(zinc selenide) |
| AR. Coating | Rautel antireflective coating. |
| Main Applying | 1).CO2 laser Focus, |
| Main Optical Tech Specification | Lens Shape |
| Main Cooperation Materials Manufacturers | CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,ETC |
| Supplier | Shanghai Rui Tai Photoelectric Technology Co., Ltd. |
Technical data
| Optional I: | ZnSe(zinc selenide)from CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,ETC |
|---|---|
| Optional II: | Equivalent ZnSe(zinc selenide)Made in China, C-laser own brands |
| Antireflection Coating | Raytek | Reflectivity | – <0.2% |
| Coating Type | – | Edge Thickness Tolerance | -±0.1 mm |
| Coating Code | – | Diameter Tolerance | – +0.0/-0.1 mm |
| Transmission | – >99.3% | Centration | ≤3 arc min |
| Absorption | <0.20% | Clear Aperture | ≥central 90% ofdiameter |
| Surface Flatness | – | OEM/ODM | Accepted |
What to specify when you request a quote
- Material — listed as “Optical Glass”; name the glass or crystal.
- Geometry — give diameter, focal length or radii, angles and tolerances.
- Surface figure — listed as “40-20 Scratch-Dig or Custom Manufacturing”; quote surface figure (λ) and scratch-dig.
- Centring and edges — listed as “7.1-9.65mm or Custom Manufacturing”; state centration and edge chamfer.
- Coating — listed as “Uncoated”; list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see Fused Silica Windows for UV and Laser Optical Systems. How parts like this are machined and finished is covered in Optical Glass Polishing for High Clarity Surfaces. For an application example, read How to Handle and Maintain Precision Glass Components in Laser Systems. Before sending a drawing, check Fused Silica Refractive Index: Key to Optical Design Improvement. A related standard product is Infrared Windows.
