Bernell BC/920 Tranaglyph Orthoptics Trainer with red/green glasses
 Catalogue Number: 4242 Bernell BC/920 Tranaglyph Orthoptics Trainer with red/green glasses Category: Equipment Sub-Category: Vision Therapy Equipment Corporation: Bernell Corp. Year Of Publication/Manufacture: 1979 Time Period: 1940 to 1999 Place Of Publication/Manufacture: South Bend, Indiana Publisher/Manufacturer: Bernell Description Of Item: Variable prismatic trainer consisting of clear plastic sleeve, 250 x 75 mm, with clear plastic sliding sheet that fits neatly in the sleeve. Sleeve has large green circle surrounding small green central cross with small green square above. FUSION' and 'FOCUS' in green on either side of square. 'BC/920H TRANAGLYPH TRAINER' . along top of sleeve and '1979 BERNELL CORP., SOUTH BEND, IN'along bottom. Scale 0 - 40 in 2pd steps along top and bottomClear sliding insert has red circle with small central cross and small red circle below. 'FUSION' and 'FOCUS' on either side of target in red. Instructions printed in red on sheet. Separate page of instructions and red/green glasses included. How Acquired: Donated by Colin Bates Date Acquired: 17/07/2017 Condition: Very good Location: Archive office. Pamphlet and ephemera filing cabinet. Drawer 11 |