DrLeaHyvarinen

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45 videos

Dr. Hyvärinen is best known of the LEA Vision Test System. She started the development of the tests for the then new Vision Rehabilitation Centre in 1976. Th...

Latest Videos

HIDING HEIDI Low Contrast Test

LEA SYMBOLS® Low & High Contrast Vision Testing

LEA Flicker Wand

LEA NUMBERS® Near Vision Card

LEA NUMBERS® Single Number Book

LEA NUMBERS® Cards, 40M and 60M

LEA NUMBERS® Chart for Vision Rehabilitation

LEA NUMBERS® 15-Line Distance Chart

LEA NUMBERS® Low Contrast Test, 10M

LEA SYMBOLS® Distance Vision Screener

LEA SYMBOLS® Chart for Vision Rehabilitation

LEA SYMBOLS® Cards, 40M and 60M

LEA Mailbox Game Cognitive Test

LEA Rectangles Visual Perception Game

HEIDI Expressions Test Game

LEA GRATINGS, a Preferential Looking Test

Medium HEIDI Fixation Targets

Small HEIDI Fixation Targets

Cone Adaptation Low Light Test

LEA SYMBOLS® Near Vision Playing Cards

LEA SYMBOLS® Flash Cards

LEA SYMBOLS® Near Vision Screener

LEA 3-D Puzzle

LEA SYMBOLS® Domino Cards

LEA Grating Acuity Test

LEA SYMBOLS® Near Vision Card

LEA SYMBOLS® Crowded Pediatric Symbol Book

LEA SYMBOLS® Single Symbol Pediatric Vision Test

LEA SYMBOLS® 10-Line Folding Pediatric Eye Chart

LEA SYMBOLS® Folding Pediatric Eye Chart