They may look as ludicrous as they sound but Phoropters are crucial eye - doctor devices . These overgrown binoculars have help optometrist quantify an individual ’s refractive error , more ordinarily known as your eyeglass ethical drug , since the 19th Century . Our friends atOobjecthave collected the very dear examples of phoropters since the puritanical Era .
When you ’re done look through these , check out thesesubmarine - less periscopesanda dozen bespectacled architect .
Rodenstock Phoropter
Reichert Model 11625 Ultramatic Phoropter
Classic Bausch and Lomb Phoropter
Reichert Plus Cylinder Phoroptor
Phoropter on aircraft carrier USS John F. Kennedy
Remote vision automated wireless phoropter
Phoropter in action
Vintage 1930s Phoropter
Contemporary electronic phoropter
Pink Bausch and Lomb Phoropter
19th Century Phoropter
Rodenstock Phoropter, Phorolux Model
Moller Phoropter, Model Visutest D
Portable Phoroptor – for picnics?
Parts of the Phoropter,labeled
DesignMedicine
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