Product type: Convex Lens. Application: Medical, Optical, Photography. Model: yt799.
Overview
The Custom Produce Optical Glass Tir Black Painted Pism for Periscope is supplied as a custom precision glass component made from Optical Glass. Listed geometry: single-lens shape. Optical / electrical data: transmittance >95%. Coating: HC; surface quality 60-40; flatness L/4. Typical applications: 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 | Convex Lens |
| Shape | Single-lens |
| Transmittance | >95% |
| Coating | HC |
| Surface Quality | 60-40 |
| Flatness | L/4 |
| Usage | Medical, Optical, Photography |
| Model NO. | yt799 |
| Lenses Color | Clear |
| Color | Transparent |
| Polished | Yes |
| Dimention | 3-450mm |
| Dimention Tol | 0.05mm |
| Centration | 1 Arc Min |
| Supplier | Changchun Yutai Optics Co., Ltd. |
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 “Single-lens”; dimension every hole and its position tolerance on the drawing.
- Edges — state edge finish and chamfer.
- Surface — listed as “60-40”; state polish and flatness where they matter.
Engineering guides for this part
For material grades and coating options, see Custom Precision Glass: Materials & Coatings for Special Shapes. How parts like this are machined and finished is covered in Custom Special-Shaped Glass Machining: Boosting B2B Output & Quality. For an application example, read Why Quartz Glass Components Excel in Coffee Machine Heating Modules. Before sending a drawing, check Choosing Glass Materials for Optical & Industrial Components. A related standard product is Custom Special-Shaped Glass Plate.
