Single eyepiece focimeter

Made:
circa 1940
Single eyepiece focimeter

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Single eyepiece focimeter
Science Museum Group
The Board of Trustees of the Science Museum

Single eyepiece focimeter, used to diagnose prescription power from a spectacle or contact lens, with viewing eyepiece, c.1940.

Details

Category:
Ophthalmology
Object Number:
1999-995
type:
focimeter
credit:
Eye Deal Eyes Opticians