Optometer, in case, French (?), 1801-1830

Ophthalmology

1801-1830

Metal stand, possibly for use with an optometer, E

Ophthalmology

1801-1900

Optometer, Smee type, London, early 19th Century

Ophthalmology

1801-1830

Double optometer, on stand, patented by Davidson

Ophthalmology

Optometer on pillar stand, with 17 lenses

Ophthalmology

Optometer with four sets of lenses

Ophthalmology

White metal optometer, made by Geneva Optical Comp

Ophthalmology

1890

Optometer, possibly by Hardy, U.S.A.

Ophthalmology

Early optometer, possibly French

Ophthalmology

Ophthalmic instrument, in blue leather case, perso

Ophthalmology

1860-1900

Optometer

Ophthalmology

Optometer

Ophthalmology

Davidson double optometer on stand

Ophthalmology

Cylindrical optometer, brass-mounted, on 3 ball fe

Ophthalmology

1851-1910

Wooden opsiometer, patented by Raphael

Ophthalmology

Optometer on pillar stand, with 24 lenses

Ophthalmology

Double optometer, patented by Davidson

Ophthalmology

Steel plated optometer with cover over prong and s

Ophthalmology

1915-1940

Brass optometer with [....] metal filaments and bl

Ophthalmology

1914-1940

Cylindrical optometer, brass mounted, on 3 ball fe

Ophthalmology

1851-1910

Metal, phoro-optometer (head only) combines a brac

Ophthalmology

1914-1940

Optometer

Ophthalmology

Optometer

Ophthalmology

Early optometer, by W. Ferrier, 56 Beresford Stree

Ophthalmology

1801-1900

Optometer, possibly by Hardy, U.S.A.

Ophthalmology

Optometer by J. H. Stewart, 406 Strand, London, En

Ophthalmology