Product type: Plano-Convex Lenses. Application: Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc. Model: RAY-XS083#.
Overview
Sapphire Lens/Optical Sapphire Lens/Sapphire Infrared Lens: an optical lens in Optical Glass (Calcium Fluoride substrate). Listed geometry: single-lens shape. Optical / electrical data: wavelength Uncoated, transmittance >95%. Supplied uncoated; surface quality 40-20 Scratch-Dig or Custom. Typical applications: Lighting, Medical, Optical, Photography and Laser. 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 | Calcium Fluoride |
| Type | Plano-Convex Lenses |
| Shape | Single-lens |
| Transmittance | >95% |
| Coating | Uncoated |
| Surface Quality | 40-20 Scratch-Dig or Custom |
| Usage | Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc |
| Model NO. | RAY-XS083# |
| Lenses Color | Clear |
| Ar Coating Wavelength | Uncoated |
| Coating Type | Uncoated |
| Surface Accuracy Irregularity | Lambda/4 at 633 Nm |
| Lens Substrate | Sapphire |
| Optional I | Sapphire |
| Optional II | Equivalent Sapphire |
| Main Applying | 1). High infrared transmission. |
| 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: | Sapphirefrom CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,ETC |
|---|---|
| Optional II: | Equivalent SapphireMade in China, C-laser own brands |
| Lens Shape | Plano-Convex | Surface AccuracyIrregularity | – |
| Lens Material | Sapphire | Surface Accuracy, Power | – |
| Antireflection Coating | Uncoated | Chamfers | – |
| Coating Type | – | Chamfers Angle/Tolerance | – |
| Coating Code | – | Focal LengthTolerance | – |
| Damage Threshold | – | Centration | ≤3 arc min |
| Surface Quality | 60-40 scratch-dig | 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”; quote surface figure (λ) and scratch-dig.
- Centring and edges — 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.
