These flash cards are suitable for testing the Distance Visual Acuity (DVA) of very young children.
Optotypes (symbols) used are suitable for recognition by young children. There are also charts with crowding bars, Tumbling (Illiterate) E, Landolt C, Duochrome, Binocularity Tests and Fixation Disparity.
DVA Flash Cards Included:
- Paediatric Symbols - 6/60 to 6/4 (20/200 to 20/13)
- Paediatric Symbols with Crowding Bars - 6/30 to 6/4 (20/100 to 20/13)
- Tumbling E (Illiterate E) - 6/60 to 6/4 (20/200 to 20/13)
- Landolt C - 6/60 to 6/4 (20/200 to 20/13)
- Paediatric Duochrome - 6/12, 6/9 & 6/6 (20/40, 20/30 & 20/20)
- Worth 4 Dot Test (Anaglyph glasses not included)
- Traffic Light Test for Binocularity
- Fixation Disparity Test
- Charts to Convert Results for Shorter Testing Distances
- Chart to Convert Snellen Notation to Metric, Imperial and Decimal
- Fast-Find Index
Includes "Eyecare Education Series - Using Paediatric Test Cards for Visual Acuity".