Image projecting device

Details Image projecting device Image projecting device

2007-05-01

2007-05-01

Sugarman, Scott J. (Department: 2873)

Optics: eye examining, vision testing and correcting

Eye examining or testing instrument

Objective type

C351S205000

Reexamination Certificate

active

10360002

ABSTRACT:
A wavefront curvature modulating device is provided with a beam generating system that emits a plurality of beams having different wavefront curvatures, and a beam selecting system that selects at least one of the beams generated by the beam generating system.

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