Product type: Windows & Lens & Prisms. Application: Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc. Model: RAY-LH20250807#.
Overview
Ultra-Clear Zns Optical Lens with Exceptional Scratch-Dig Resistance: an optical lens in Optical Glass (Zns(Zinc Sulfide) substrate). Listed geometry: single-lens shape. Optical / electrical data: transmittance Central 90% of Diameter. Supplied uncoated; surface quality 20-10/40-20 Scratch-Dig or Custom Manufacturing. 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 | Zns(Zinc Sulfide) |
| Type | Windows & Lens & Prisms |
| Shape | Single-lens |
| Transmittance | Central 90% of Diameter |
| Coating | Uncoated |
| Surface Quality | 20-10/40-20 Scratch-Dig or Custom Manufacturing |
| Usage | Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc |
| Model NO. | RAY-LH20250807# |
| Lenses Color | Clear |
| Efl | Custom Manufacturing |
| Edge Thickness | Custom Manufacturing |
| Transmission | More Than 99.3% |
| Machining | Polishing & Coating |
| Product Classifications & List | No. |
| Supplier | Shanghai Rui Tai Photoelectric Technology Co., Ltd. |
Technical data
| No. | Products Category | Products Name | Machining Status |
| 1 | CVD ZnS | CVD ZnS Windows | Blanks Polished Coated Assembly |
| 2 | CVD ZnS Spheric Lens | ||
| 3 | CVD ZnS Wedge Windows | ||
| 4 | CVD ZnS Prisms | ||
| 5 | CVD ZnS Pecial-shaped Optical Lens | ||
| 6 | CVD ZnS Coating AR | ||
| 7 | CVD ZnS Coating BBAR | ||
| 8 | CVD ZnSe | CVD ZnSe Windows | Blanks Polished Coated Assembly |
| 9 | CVD ZnSe Spheric Lens | ||
| 10 | CVD ZnSe Wedge Windows | ||
| 11 | CVD ZnSe Prisms | ||
| 12 | CVD ZnSe Pecial-shaped Optical Lens | ||
| 13 | CVD ZnSe Coating AR | ||
| 14 | CVD ZnSe Coating BBAR | ||
| 15 | CVD ZnSe 10.6um Beam Windows | ||
| 16 | CVD ZnSe 10.6um Beam Combiners | ||
| 17 | CVD Znse 10.6um Beam Expanders | ||
| 18 | Germanium(GE) | Germanium Windows | Blanks Polished Coated Assembly |
| 19 | Germanium Spheric Lens | ||
| 20 | Germanium Wedge Windows | ||
| 21 | Germanium Prisms | ||
| 22 | Germanium Pecial-shaped Optical Lens | ||
| 23 | Germanium Coating AR | ||
| 24 | Germanium Coating BBAR | ||
| 25 | Silicon(Si) | Silicon Windows | Blanks Polished Coated Assembly |
| 26 | Silicon Spheric Lens | ||
| 27 | Silicon Wedge Windows | ||
| 28 | SiliconPrisms | ||
| 29 | Silicon Pecial-shaped Optical Lens | ||
| 30 | Silicon Coating AR | ||
| 31 | Silicon Coating BBAR |
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 “20-10/40-20 Scratch-Dig or Custom Manufacturing”; quote surface figure (λ) and scratch-dig.
- Centring and edges — listed as “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 Flat Glass Polishing Process for Precision Substrates. For an application example, read Boost Yield with Fused Silica Viewports for Vacuum and Optical Systems. Before sending a drawing, check How to Specify Surface Quality for Custom Glass Components. A related standard product is Fused Silica Glass Wafers (2–12", JGS1/JGS2).
