Head supported optical suspension system

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

Patent

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Details

351158, 350145, A61B 310, G02C 100

Patent

active

048939196

ABSTRACT:
A head supported optical suspension system is provided and consists of an optical device carried in a support frame assembly attached to a suspension unit which is dependent on each side of a headband worn on a head of a person so that hands of the person are free to do other work and in addition, the elimination of hand tremors, which are subject to great magnification by the optical device.

REFERENCES:
patent: 2935910 (1960-05-01), Schmidt

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