Product type: Flat Lens. Application: Medical, Optical, Photography. Model: yt244.
Overview
Optical Dome Sapphire Fused Silica Optical Glass for Under Water Cameras: a custom precision glass component made from K9. Listed geometry: single-lens shape. Optical / electrical data: transmittance >95%. Coating: Ar. It is used in 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 | K9 |
|---|---|
| Type | Flat Lens |
| Shape | Single-lens |
| Transmittance | >95% |
| Coating | Ar |
| Usage | Medical, Optical, Photography |
| Model NO. | yt244 |
| Lenses Color | Clear |
| Color | Transparent |
| Od | 3 |
| Dimention | Custom Produce |
| S/D | 60-40 |
| Supplier | Changchun Yutai Optics Co., Ltd. |
Technical data
| Material | Sapphire,fused silica,BK7 |
|---|---|
| Outer Diameter | 10mm-200mm |
| Inner Diameter | 6mm-112mm |
| Diameter Tolerance | +0.2, -0.2 mm |
| Height of DOME | 12.5mm-68mm |
| Edge Thickness | 2-4mm |
| Chamfer | 0.2-0.5mm |
| Clear Aperture | >85% |
| Surface Quality | 60-40 scratch and dig |
| Coating | Specified by customers |
What to specify when you request a quote
- Material — listed as “K9”; name the glass or quartz grade.
- Outline and thickness — give outline, thickness and tolerances.
- Holes, slots and features — listed as “Single-lens”; 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 Fused Silica Wafer Production: A Step-by-Step Manufacturing 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 LED Groove Cover Glass.
