Refraction and muscular imbalance, as simplified through the use of the ski-optometer
CHAPTER V
CONDENSED PROCEDURE FOR MAKING SPHERE AND CYLINDER TEST WITH THE SKI-OPTOMETER 37 Subjective Distance Test 37 Subjective Reading Test 40
Refraction and muscular imbalance, as simplified through the use of the ski-optometer
CONDENSED PROCEDURE FOR MAKING SPHERE AND CYLINDER TEST WITH THE SKI-OPTOMETER 37 Subjective Distance Test 37 Subjective Reading Test 40