Early 20th century ophthalmoscopy tool. Ophthalmoscopic tools are used to examine the interior of the eye and measure its optical properties. This is a keratometer designed by the Chicago-based F. A. Hardy company and dating from 1900. This instrument measures the curvature of the cornea, allowing assessment of the degree of a condition known as astigmatism.
px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP06664655
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
NO
Property Release:
NO
Right to Privacy:
No
Same folder images:
equipmentinstrumentkeratometerhistorytechnologymedicineophthalmologyophthalmoscopystudiostilllife20thcentury19001900santiquecutoutcutoutscut-outcut-outscutoutcutoutsdiagnosisdiagnosticeyetesthistoricalmedicalophthalmoscopicophthamologicalopticaloptometrysightteststill-lifetechnologicaltestingwhitebackgroundf.a.hardyusamericannorthamericanmeasuringinstrumenttooldevicecornealcorneacurvaturecurveastigmatismophthalmicoculareyeinstrument"
"19001900s20tha.americanamericanantiqueastigmatismbackgroundcenturycorneacornealcurvaturecurvecutcutcut-outcut-outscutoutcutoutsdevicediagnosisdiagnosticequipmenteyeeyef.hardyhistoricalhistoryinstrumentinstrumentinstrumentkeratometerlifemeasuringmedicalmedicinenorthocularophthalmicophthalmologyophthalmoscopicophthalmoscopyophthamologicalopticaloptometryoutoutssightstillstill-lifestudiotechnologicaltechnologytesttesttestingtooluswhite