HOTV 50% Crowding Bar Chart for 13 feet (4 meters)

HOTV 50% Crowding Bar Chart for 13 feet (4 meters)

500035
Regular price
$74.00
Sale price
$74.00

HOTV ETDRS Chart with 50% Crowding Bars

Features HOTV optotypes with 50% spaced contour interaction bars to provide single optotype acuity with the proper crowding effect. Optotype line sizes range from 20/100 to 20/16 (6/30 to 6/4.8) equivalent, 0.20 to 1.25. 13 feet/4 meters testing distance.