Product type: Windows & Lens & Prisms. Application: Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc. Model: RAY-OL195#.
Overview
The Premium Germanium Optical Lens for Superior Light Clarity is supplied as an optical lens in Optical Glass (Germanium(Ge) 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. 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 | Germanium(Ge) |
| 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-OL195# |
| Lenses Color | Clear |
| Efl | Custom Manufacturing |
| Edge Thickness | Custom Manufacturing |
| Transmission | More Than 99.3% |
| Machining | Polishing & Coating |
| s & 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 | BlanksPolished CoatedAssembly |
| 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 | BlanksPolished CoatedAssembly |
| 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 | BlanksPolished CoatedAssembly |
| 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 | BlanksPolished CoatedAssembly |
| 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 Optical Glass Polishing for High Clarity Surfaces. For an application example, read Boost Yield with Fused Silica Viewports for Vacuum and Optical Systems. Before sending a drawing, check Specifying Coatings for Custom Glass Windows and Substrates. A related standard product is Infrared Windows.
