Product type: Planoconvex Lens. Model: Optical Lens.
Overview
Factory Outlet Optical Glass Transparent Hard Coating Optical Lens is an optical lens made from Glass. Optical / electrical data: transmittance 90%-95%. Coating: Customized. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Glass |
|---|---|
| Type | Planoconvex Lens |
| Shape | Customized |
| Transmittance | 90%-95% |
| Coating | Customized |
| Model NO. | Optical Lens |
| Lenses Color | Clear |
| Supplier | Nano Macro Optics Co.,Ltd. |
Technical data
| Thickness tolerance | ±0.01mm |
|---|---|
| Dimensional Tolerance | ±0.01mm |
| Sueface accuracy | λ/10 |
| Clear aperture | >90% According to the customers demand |
| Scope of coating | 200-3000nm |
| Processing range | Φ10mm-90mm |
| Surface quality | 60-40 |
| Product material | K9,N-BK7,JGS series ultraviolet fused quarts |
What to specify when you request a quote
- Material — listed as “Glass”; name the glass or crystal.
- Geometry — 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 — listed as “Customized”; list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see Fused Silica Wafer Material Selection for Precision Glass Processing. How parts like this are machined and finished is covered in Flat Glass Polishing Process for Precision Substrates. For an application example, read Boost Yield with Fused Silica Viewports for Vacuum and Optical Systems. 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).
