Optical lens and electronic equipment
The invention provides an optical lens and electronic equipment. The optical lens comprises a first lens with negative focal power, the first side surface of the first lens is a convex surface, and the second side surface of the first lens is a concave surface; the first side surface of the second l...
Gespeichert in:
Hauptverfasser: | , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Schreiben Sie den ersten Kommentar!