Product type: Aspheric Lenses. Application: Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc. Model: RAY-XS178#.
Overview
Premium Aspheric Glass Lens for Precision Focusing and Collimation: an optical lens in Optical Glass (Schott B270, L-Bal35, etc Optical Glass substrate). Listed geometry: single-lens shape. Optical / electrical data: wavelength 650-1000nm or Custom Manufacturing as Per Demand, transmittance >95%. Coating: Nir Coated; surface quality 60-40 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 | Schott B270, L-Bal35, etc Optical Glass |
| Type | Aspheric Lenses |
| Shape | Single-lens |
| Transmittance | >95% |
| Coating | Nir Coated |
| Surface Quality | 60-40 Scratch-Dig or Custom |
| Usage | Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc |
| Model NO. | RAY-XS178# |
| Lenses Color | Clear |
| Ar Coating Wavelength | 650-1000nm or Custom Manufacturing as Per Demand |
| Coating Type | Nir Multilayer |
| Products Keywords | Aspheric glass lens/Focusing lens/Collimating lens/Factory custom lens |
| Applications | 1.Collimation |
| Specifications | Lens type |
| Supplier | Shanghai Rui Tai Photoelectric Technology Co., Ltd. |
Technical data
| Lens type | Aspherical lens |
|---|---|
| Material | Optical glass or customized |
| Dimensions | customized |
| Diameter | customized |
| Focal length | customized |
| Center thickness | customized |
| Application | Magnify, focus, image |
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 “60-40 Scratch-Dig or Custom”; quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — listed as “Nir Coated”; 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 Fused Silica Glass Wafers (2–12", JGS1/JGS2).


