Invention Grant

Abstract:
Compact wide angle lens designs are described. The lens has three lens groups and includes complex aspherical lens elements. The lens designs have a field of view of 80° or greater and satisfies at least one of the conditional equations a) BFL/EFL
Public/Granted literature
- US20170184814A1 Compact Wide Angle Lens Public/Granted day:2017-06-29
Information query