Catalogue Number: 3371 Snellen letter chart for 6 metres on card Category: Equipment Sub-Category: Visual Acuity, Contrast sensitivity tests Year Of Publication/Manufacture: c1975 Time Period: 1940 to 1999 Place Of Publication/Manufacture: Sydney, Australia Publisher/Manufacturer: British Optical Co Pty Ltd Description Of Item: Snellen letter chart for use at 6 metres. Letters without serifs, sized from 6/60 to 6/5, printed in black on white paper, mounted on heavy card with black backing. 2 metal eyelets near top of card with string attached for suspension. Base of card printed 'BRITISH OPTICAL CO. PTY. LTD./ SYDNEY'. Size 610 x 230 mm. How Acquired: Donated by Elizabeth Hatfield, Fellow of the College Date Acquired: July 2017 Condition: Very good Location: Archive room. West wall. Unit 4 Drawer 3 |