Description
A single element lens having two aspherical refractive surfaces is described, which lens comprises a lens substrate and two layers of a transparent plastics with an aspherical outer profile. The lens substrate is a sphere and can be manufactured simply and cheaply.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Official Data Source | HTML | Access the complete Patent AT-E40010-T1: [Translated] BIASPHERIC SINGLE LENS. on the official website. | Open resource |