- Back
-
Title: Davidson type Optometer, apparatus for ophthalmic testing, u [Go to resource]
Description: Davidson type Optometer, apparatus for ophthalmic testing, unsigned, British, c.1880. Consists of two mahogany discs rotating on axis and having lenses mounted on the periphery, mounted on a brass stand, (one lens lacking) License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: optometer Temporal: 1875-1885 Source: Science Museum Identifier: 1938-126 Go to resource More Like this...
[Edit] - Back