Product type: Glass Domes. Application: Optical.
Overview
The High Transmittance Optical Instrument Fused Silica Quartz Dome is supplied as a custom precision glass component made from Optical Glass. Listed geometry: domes shape. Optical / electrical data: transmittance >95%. It is used in Optical. 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 | Glass Domes |
| Shape | Domes |
| Transmittance | >95% |
| Usage | Optical |
| Lenses Color | Clear |
| Supplier | Shenyang Ebetter Optics Co., Ltd. |
Technical data
| Diameter Tolerance | +0.0/-0.2mm |
|---|---|
| Diameter | 1-200mm |
| Thickness Tolerance | ±0.1mm |
| Thickness | 1-4mm |
| Surface Quality | 60/40 |
| Material | BK7/Sapphier |
| Height | 1-25mm |
| Coating | AR coating or Custom |
What to specify when you request a quote
- Material — listed as “Optical Glass”; name the glass or quartz grade.
- Outline and thickness — give outline, thickness and tolerances.
- Holes, slots and features — listed as “Domes”; dimension every hole and its position tolerance on the drawing.
- Edges — state edge finish and chamfer.
- Surface — state polish and flatness where they matter.
Engineering guides for this part
For material grades and coating options, see High-Purity Quartz Glass for Custom Machined Parts: Material & Coating Guide. How parts like this are machined and finished is covered in CNC Glass V-Groove Machining for LED and Optical Parts. For an application example, read Why Quartz Glass Components Excel in Coffee Machine Heating Modules. Before sending a drawing, check Fused Silica Refractive Index: Key to Optical Design Improvement. A related standard product is Custom Special-Shaped Glass Plate.
