Product type: Glass Domes. Application: Optical.
Overview
Optical Glass Bk7 Dome Fused Silica Quartz Dome: a custom precision glass component made from Optical Glass. Listed geometry: domes shape. Optical / electrical data: transmittance >95%. Typical applications: 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 Selecting Fused Silica and Quartz Glass for Precision Components. 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 Quartz Glass Manufacturing: Controlling Thermal Conductivity in Fused Silica. A related standard product is LED Groove Cover Glass.
