Graham Field Health Snellen Eye Chart

Non-reflective, matte finish with green and red color bars. 20' distance. 22 x 11. The Snellen eye chart is the familiar chart with the big letter or symbol at the top and progressively smaller letters at the bottom of the chart down to 20/20 or better. This is a chart for measuring visual acuity at a distance - in other words, how well you can see things that are far away.

GF: Illuminated Snellen Eye Chart - 10' Distance, 20' Equivalent

Chart2020 Visual Acuity - Quick Demo

HOTV Letters / Allen Figures Eye Charts

Precise, clear, legible; provides 20/800 distance equivalent testing at 14 The back of the card features a millimeter scale and an inch scale Plastic

Graham-Field Pocket Size Plastic Eye Chart, 6 3/8 x 3 ½, 1 Count (Pack of 1)

GF: Illuminated Snellen Eye Chart - 10' Distance, 20' Equivalent

McKesson Brand 63-3052 - McKesson Medical-Surgical

International and national guidelines on children's vision screenings.

is Precise, clear, legible; provides 20/800 distance equivalent testing at 14., Plastic, 3 1/2 x 6 3/8. The back of the card features a

Graham-Field Rosenbaum Pocket Vision Screener Card Eye Chart

Graham-Field - Health Supps Brands

GRAFCO 1240 Snellen Hanging Eye Chart 20 Distance Read Description for sale online

Grafco® Snellen Hanging Eye Chart

Graham Field Snellen Eye Chart 10' Distance

We haven't explained eye - Dr. Calvin Alonzo-Kuakini