Catalogue Number: 3778 Ellis Optical Company 'Examinor' Phoropter Category: Equipment Sub-Category: Refractor Phoropter Phorometer Corporation: Ellis Optical Company Time Period: 1900 to 1939 Place Of Publication/Manufacture: Croydon, England Publisher/Manufacturer: Ellis Optical Company Description Of Item: Black enamelled refractor incorporating spherical and cylindrical lenses on rotary devices plus external Risley prisms and Stevens Phorometer. Stamped on front ' 'EXAMINOR' 101/75 PATENTS PENDING'. Stamped on rear 'ELLIS OPTICAL COMPANY CROYDON ENGLAND'. Size: H 280 mm (including stem) x W 280 mm x D 90 mm. How Acquired: Donated by William Law, Optometrist Date Acquired: October 2019 Condition: Good Location: Archive room. West wall. Unit 1 Drawer 4 |