ObjectsViewing Record 5 of 13
Previous Record Next Record
Switch Views: Lightbox | Image List | List
Europe: United Kingdom
Mid-Late 20th c.
each card: 85 x 160 mm
Nine orthoptic stereo target cards featuring ink shapes, letters and graduated lines and a bi-chromatic red/green test. Homemade by hand-drawing onto specially cut and shaped card mounts.
Gift of Mr Philip Freeman, FCOptom, 2005