Two smaller groups 6M to 1.5M for repetitive testing (20/40, 6/12 to 20/16, 6/4.8 equiv.).
Can be wall-mounted.
Made of shatter proof polystyrene, this Landolt C eye chart is used world wide to test visual acuity. U.S. vision notations and international notations are printed on each side to help aid in the vision screening process.
Dimensions: 17 × 11 × 1 in
Contrast Level: High
Optotype: LANDOLT C
Optotype Arrangement: Logarithmic Progression - Not ETDRS
ETDRS Format: No
MassVAT Chart: No
Translucent Chart: Yes
Chart Size (Inches): 9×14 in
Patient Type: General/Literate, Preliterate
Utilize with which Cabinet: PVLEDCTB
Chart Notations - Snellen: 20/160 to 20/10
Utilize with a Cabinet: Yes
Chart Distance: 3m / 10ft
Chart Size (cm): 23×35.5 cm
Chart Notations - Munit: 24M to 1.5M
Chart Notations - LogMAR: .9 to -0.3
Chart Notations - Decimal: .12 to 2.00
Chart Notations - 6 meter: 6/48 to 6/3