Product type: Wafer. Application: Lighting, Medical, Optical, Photography. Model: OL-0055.
Overview
The Manufacturer Custom IR Germanium Infrared Lens Ar Coating Baf2 CaF2 Ge Window is supplied as an optical lens made from Optical Glass. Listed geometry: diameter 1mm – 500mm (standard sizes available, custom dimensions supported). Coating: Coated; surface quality 40-20 Scratch-Dig or Custom Manufacturing; flatness Lambda/10 at 632.8nm with Power Removed. Listed for Lighting, Medical, Optical and Photography 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 |
|---|---|
| Type | Wafer |
| Shape | Customized |
| Coating | Coated |
| Surface Quality | 40-20 Scratch-Dig or Custom Manufacturing |
| Usage | Lighting, Medical, Optical, Photography |
| Model NO. | OL-0055 |
| Lenses Color | Customized |
| Surface Flatness | Lambda/10 at 632.8nm with Power Removed |
| Coating Type | Dielectric Coating |
| Diameter Range | 1mm – 500mm (standard sizes available, custom dimensions supported) |
| Optical Performance | High light transmittance (≥92% for visible light), low chromatic aberration, precise focal length |
| Tolerance | Dimensional tolerance ±0.02mm, focal length tolerance ±1% |
| Coating Option | Anti-reflective coating (AR coating), hydrophobic coating, or custom coating as per request |
| Industrial Equipment | Laser marking machines, cutting machines, engraving machines, optical sensors |
| Electronic Devices | Cameras, projectors, optical communication equipment, medical imaging devices |
| Automotive Industry | Vehicle-mounted cameras, HUD (Head-Up Display) systems |
| Aerospace | Optical detection equipment, satellite communication systems |
| Supplier | C-Laser (Taicang) Material Technology Co., Ltd. |
Technical data
| Model Number | Optical Window |
|---|---|
| Material | BK7 K9 or custom |
| Surface quality | 60/40,40/20 or custom |
| Diameter | custom |
| Diameter tolerance | ±0.05mm |
| Wavelength | custom |
| Edge Thickness | 4mm or custom |
| Transmission | Over 90% |
| FWHM | custom |
| Bevel | 0.1-0.5mmx45 Degree |
What to specify when you request a quote
- Material — listed as “Optical Glass”; name the glass or crystal.
- Geometry — listed as “1mm – 500mm (standard sizes available, custom dimensions supported)”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — listed as “40-20 Scratch-Dig or Custom Manufacturing”; quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — listed as “Coated”; list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see Infrared Window Glass: Material Options for Optical Sensors & Parts. How parts like this are machined and finished is covered in Optical Glass Polishing for High Clarity Surfaces. For an application example, read AR Coated Glass for Appliance Touch Screens: Specs and Selection. Before sending a drawing, check Specifying Coatings for Custom Glass Windows and Substrates. A related standard product is AR-Coated High-Transparency Optical Glass.
