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'Oculus' trial frame
TRIAL CASES, FRAMES AND REFRACTOR HEADS
trial frame
Oculus Optikgerate GmbH
Europe: Germany
Mid 20th c.
metal; plastic
overall (front): 140 mm; side: 130 mm

Triple drop-cell trial frame. Black-painted white metal with wide horizontal lugs. Straight bridge fixed at an oblique angle with swivelling armature for nose-pad, adjustable for nasal height via milled wheel. Straight drop-end sides, adjustable for length, with black plastic end covers. Half round rims, the front cell open-bottomed with additional sprung clips beneath, and with white-on-black printed axis scales.


2017.135

Transferred from the former Museum and Library of Optometry, Aston University / Gift of the family of the late Anthony G. Sabell FCOptom, 2016



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