Product type: Plano Convex Lenses. Application: Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc. Model: RAY-XS093#.
Overview
The Lif Lens/Lithium Fluoride Lens/Lif Optical Windows is supplied as an optical lens in Optical Glass (Calcium Fluoride substrate). Listed geometry: single-lens shape. Optical / electrical data: wavelength Uncoated, transmittance ≥central 90% of Diameter. 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 | ≥central 90% of Diameter |
| Coating | Uncoated |
| Surface Quality | 40-20 Scratch-Dig or Custom |
| Usage | Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc |
| Model NO. | RAY-XS093# |
| Lenses Color | Clear |
| Ar Coating Wavelength | Uncoated |
| Coating Type | Uncoated |
| Surface Accuracy Irregularity | Lambda/4 at 633 Nm |
| Optional I | LiF substrate(Lithium fluoride) |
| Optional II | Equivalent (LiF substrate(Lithium fluoride) |
| Applying Fields I | Femtosecond infrared pulse |
| Applying Fields II | Focus, collect and collimate light |
| Applying Fields III | Other |
| 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: | LiF substrate(Lithium fluoride) from CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,ETC |
|---|---|
| Optional II: | Equivalent (LiF substrate(Lithium fluoride) Made in China, C-laser own brands |
| Applying Fields I: | Femtosecond infrared pulse |
|---|---|
| Applying Fields II: | Focus, collect and collimate light Focusing and collimating laser beam Collimating the optical fiber output |
| Applying Fields III: | Other |
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 Flat Glass Polishing Process for Precision Substrates. 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.
