This vintage set of R.O. Gulden Berens Instrument Ophthalmic Optometry Eye Prism Set is a unique find for collectors and enthusiasts of optical and medical equipment. The set includes various prisms and lenses, perfect for experimentation and display.

Please see photos for item specific contents

Numbers on instruments - 5 (2x’s), 10 (2x’s), 15 (2x’s), & 20 (2x’s)