Two smaller groups 2M to .20 for repetitive testing (20/100, 6/30 to 20/10, 6/3 equiv.).
Memorization can alter testing results and create an inaccurate record for the patient. This near vision chart features multiple groups for repetitive testing help minimize memorization. This helps to create a more accurate and reliable vision chart that yields repeatable results.
Weight: 1 lbs
Dimensions: 12 × 9 × 1 in
Version: Standard
Cord: Yes
Patient Type: General/Literate
Contrast Level: High
ETDRS Format: Yes
Utilize with which Cabinet: None
Utilize with a Cabinet: No
Chart Distance: 40cm / 16in
Optotype: SLOAN
Translucent Chart: No
Optotype Arrangement: ETDRS Format - Logarithmic
Chart Notations - Snellen: 20/400 to 20/10
Chart Size (Inches): 7×9 in
Chart Size (cm): 18×23 cm
MassVAT Chart: No
Chart Notations - 6 meter: 6/120 to 6/3.0
Chart Notations - Munit: 8M to .2M
Chart Notations - LogMAR: 1.3 to -0.3
Chart Notations - Decimal: .05 to 2.00
