Snellen Eye Charts
-
By A Mystery Man Writer
-
-
5(589)
Product Description
This family of traditional Snellen eye charts are printed with eleven lines of block letters with large letters at the top and smaller letters at the bottom.
Custom Printable Snellen Eye Test Chart, 6 Feet, Plastic
The Snellen eye chart assists in measuring visual acuity at a distance of 6 feet away from the viewer. The Rosenbaum eye chart only needs 36cm to
Eye Chart, Pocket Eye Chart, Snellen Pocket Eye Chart, Rosenbaum Pocket Eye Chart (2 in 1)
Product Description, Non-reflective plastic, matte finish with green and red color bars., 20' distance. 22 x 11, with eyelet to be hung easily., The
Grafco Snellen Hanging Eye Chart, 20' Distance (1240)
History Of The Eye Chart
Eye chart Books, Health and History
The Snellen eye chart was originally introduced in 1862 by Herman Snellen. The Snellen eye test uses the idea of a subtended 5 minutes of arc with a
Snellen Plastic Eye Chart 20 Feet 22 x 11 inches EYE Exam Chart Pack of 2
A Snellen chart is an eye chart that can be used to measure visual acuity. Snellen charts are named after the Dutch ophthalmologist Herman Snellen,