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COMBINATION TUMBLING E/ LANDOLT C NEAR CARD
A Combination Tumbling E and Landolt C Near Card with proportionally spaced (logMAR) lines; line sizes range from 20/400 to 20/10 (6/120 to 6/3) equivalent printed on both sides. Comes attached with a 16" (40 cm) measuring cord that ensures proper screening distance.
Dimensions: 7" x 9" (17.8 cm x 22.9 cm).
Testing distance: 16"/40 cm.
728000
GOOD - LITE
card
18 In Stock
A Combination Tumbling E and Landolt C Near Card with proportionally spaced (logMAR) lines; line sizes range from 20/400 to 20/10 (6/120 to 6/3) equivalent printed on both sides. Comes attached with a 16" (40 cm) measuring cord that ensures proper screening distance.
Dimensions: 7" x 9" (17.8 cm x 22.9 cm).
Testing distance: 16"/40 cm.