Product type: Flat Lens. Application: Lighting, Medical, Optical, Photography. Model: dome lens.
Overview
The Optical Glass K9 Half-Ball Dome Lens for Underwater Camera is supplied as an optical lens made from Optical Glass. Listed geometry: single-lens shape. Optical / electrical data: transmittance >95%. It is used in Lighting, Medical, Optical and Photography. 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 | Flat Lens |
| Shape | Single-lens |
| Transmittance | >95% |
| Usage | Lighting, Medical, Optical, Photography |
| Model NO. | dome lens |
| Lenses Color | Clear |
| Surfce | 80/50 and 60/40 |
| Figure | 3° |
| Sizes | 100.7, 226, 230 and 180mm or other diameter as per customer's requirement. |
| Supplier | China Star Optics Technology Co., Ltd. |
What to specify when you request a quote
- Material — listed as “Optical Glass”; name the glass or crystal.
- Geometry — listed as “100.7, 226, 230 and 180mm or other diameter as per customer's requirement.”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see Fused Silica Wafer Production: A Step-by-Step Manufacturing Guide. How parts like this are machined and finished is covered in Flat Glass Polishing Process for Precision Substrates. For an application example, read Fused Silica Glass Wafers for Precision Appliance Electronics. Before sending a drawing, check Fused Silica Refractive Index: Key to Optical Design Improvement. A related standard product is Fused Silica Glass Wafers (2–12", JGS1/JGS2).


