Categories

PDF

LEA SYMBOLS® 50% Spaced Crowding Bars Book (10 feet/3 meters)

LEA SYMBOLS® 50% Spaced Crowding Bars Book (10 feet/3 meters)

Or please call FAISAL: 079 242 2817 or AHMED: 082 414 1472

Description

Click here to view the pdf catalogue

This book features 50% spaced contour interaction bars to provide single optotype
acuity with the proper crowding effect.
Optotype line sizes range from 20/100 to 20/20 (6/30 to 6/6) equivalent, 0.20 to 1.00.
Includes response key and instructions. 17 offset pages for easy flipping. 4" x 4" (10.2
cm x 10.2 cm). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259200

 

LEA SYMBOLS® and Landolt C Pocket-Sized Near Vision CardLEA SYMBOLS® 15-Line Distance Chart (10 feet/3 meters)
Back to: Refractive Accessories

Home of Great Optical Brands

INFORMATION

CUSTOMER SERVICE

CONTACT

Please note the items and model numbers on the website might change due to the improvement of the products.
Model numbers can change to the new model numbers.

×

Off Canvas Menu