Hamblin (Instruments) Ltd
Europe: United Kingdom, England, Norfolk, Swaffham
overall: 210 mm x 150 mm
Instruction leaflet for the Mark I Mallett near vision test unit. A5 format printed in black and white on fourteen pages, stapled. Includes, on the front cover, a photograph of the instrument and, on the centre pages, diagrams of the instrument display.
Gift of Vision Express, 2009