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These have thick plano glass lenses. The rims are protected with “Duralite”. Very heavy construction. Pro......

These were used between 1860 and 1910 to shoot targets, especially against the sky. The amber color was said to enhan......

This is a nice specimen viewed from the front. The mirror has come off the back but the part is there for someone wit......

This excellent specimen’s photos were graciously submitted by Ammiel Schwartz.

This is in new condition from old optician stock. It is from the latter half of the 1800s. It has cork nose pads.

These have long side bars with loops at the end. Note the strong plus lenses.

Note the flattened endings to the long side bars.

Note the “crankshaft” nose piece and the loops on the ends of the side pieces.

These are labeled Allscope by Wohlensack. They are wearable binoculars with about 2 to 3 x power. The pd and ocular f......

This is the black color model of the direct ophthalmoscope that was popular in the 1960s.

This is from the early 1900s. It was used to teach students the conditions of the fundus of the eye. It comes with a ......

Pantoscope complete in case with accessories, 13D glass,spare bulb, condensing lens, scleral transilluminator, presby......

PDF file. This is an eight page download of an AO catalog from around the 1930′s. The original is also availabl......

Bausch and Lomb Keratometer Manual. Model H-135. Around 1928.
Three pages. PDF available.

PDF file. This is a four page flyer describing four models of DeZeng retinoscopes. The retinoscope was used to determ......

PDF file. This is what was being asked of optometry students one hundred years ago. How would you fare?
This is......

Extremely rare

In 1851 Helmholtz published an article on his ophthalmoscope. The instrument, made mainly of br......

PDF copy of the original . This is for model 3240 from Shur-On. It is published in 1928. There are 28 pages with many......

PDF file. This book was translated from German. It is from 1914. It is 28 pages and is a front to back (and separatel......