LEA NUMBERS 15-Line Translucent ETDRS-Style Distance Chart for Cabinet

LEA NUMBERS ETDRS distance chart with proportionally spaced (logMAR); line sizes range from 20/200 to 20/8 (6/60 to 6/2.4) equivalent, 0.10 to 2.50.

Available in three different versions of mixed/scrambled order when repetitive testing are involved. These charts fit ESV3000 Standardized ETDRS illuminated cabinet.

Description

LEA NUMBERS ETDRS distance chart with proportionally spaced (logMAR); line sizes range from 20/200 to 20/8 (6/60 to 6/2.4) equivalent, 0.10 to 2.50.

Available in three different versions of mixed/scrambled order when repetitive testing are involved. These charts fit ESV3000 Standardized ETDRS illuminated cabinet.

LEA NUMBERS Standard Chart is also available in a thinner translucent chart that can be easily rolled up.

13 feet/4 meters testing distance.

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