LEA NUMBERS® 13-Line Translucent Distance Chart

This chart features proportionally spaced (logMAR) lines; line sizes range from 20/125 to 20/8 (6/38 to 6/2.4) equivalent, 0.16 to 2.50. Acuity

LEA Symbols® 13-Line Translucent Distance Chart : Industrial & Scientific

LEA SYMBOLS 13-Line Translucent Distance Chart – 250400 – Omtao

HOTV Proportionally Spaced Distance Chart

This card combines a LEA SYMBOLS® line test on one side and a LEA NUMBERS® line test on the opposite side. Features proportionally-spaced lines from

LEA SYMBOLS® & LEA NUMBERS® Near Vision Card

ETDRS Low Contrast Letter Charts

LEA NUMBERS® 13-LINE TRANSLUCENT DISTANCE CHART - IAPB Valued Supplier Scheme

LEA SYMBOLS® 13-Line Translucent Distance Chart - Jutron Vision

LEA Symbols ETDRS Translucent Distance Charts (13 feet/4 meters), G: Bernell Corporation

Permian–Triassic extinction event - Wikipedia

This Low Vision book with LEA NUMBERS® is designed for testing severely visually impaired children and adults. This complete book includes testing at

LEA NUMBERS® Low Vision Book

LEA Numbers® ETDRS Translucent Distance Chart (13 Feet, 4 Meter) from Good-Lite (Formerly Richmond Products, Inc.) - Product Description and Details