Optical: systems and elements – Lens – With support
Patent
1994-11-21
1996-02-20
Ben, Loha
Optical: systems and elements
Lens
With support
359809, 359818, G02B 702
Patent
active
054934516
ABSTRACT:
A magnifier for optically enlarging objects placed therebeneath. The inventive device includes a frame supporting a substantially rectangular magnifying glass. A pair of support assemblies extend from opposed sides of the frame and cooperate to support the magnifying glass above a support surface. The support assemblies can be adjusted in infinitely small increments to position the magnifying glass at a desired height and to effect focusing of the device.
REFERENCES:
patent: 4574505 (1986-03-01), Chiodo
patent: 4958907 (1990-09-01), Davis
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