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Dr Perrin's Schematic Eye / Perrin's Artificial Eye
TEACHING AIDS
practice eye
c.1900
brass

Brass instrument with round screw-on base, long thin stem and fully adjustable eyepiece head with lens and fundus back. Black metal upper stem and side arm. 13 fundus backs. Two spare lenses (Hypermetropic and Astigmatic), one with a 7mm diaphragm disc.


1999.319

Ex Dunscombe Collection, 1932



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