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ETDRS - LEA NUMBERS 15 LINES
Product Code: 50.032.200
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 - 13 feet/4 meters testing distance - available in 3 different versions of mixed order when...
[Full description below...]
[Full description below...]
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 - 13 feet/4 meters testing distance - available in 3 different versions of mixed order when repetitive testing are involved: standard/A/B - 13 feet/4 meters testing distance
Product Weight of the packaged product: 1 kg
