Chart Type & Calibration Distance
On-Screen / Print Ruler Check
When printed at 100% (No Scale / Fit to Page unchecked), the black bar below must measure exactly 50 mm (5.0 cm) on a physical ruler.
50 mm (5 cm) Verification Bar
Indian Recruitment Medical Vision Criteria
Railway Loco Pilot (ALP / A1 Medical):6/6, 6/6 (Without Glasses)
Indian Army GD / Soldier:6/6 (Right) & 6/9 (Left)
Police Constable / SI:6/6 & 6/9 (With/Without Glasses)
RTO Driving License (LMV / HMV):6/12 (Combined Better Eye)
SNELLEN EYE VISION TEST CHART
Standard Distance: 3 Meters (10 Ft) • Optotype: STANDARD
Snellen (Meters)
50 mm Calibration Bar
Foot Equivalent6/60
E
20/2006/36
F P
20/1006/24
T O Z
20/706/18
L P E D
20/506/12
P E C F D
20/406/9
E D F C Z P
20/306/6
F E L O P Z D
20/206/5
D E F P O T E C
20/15INSTRUCTIONS FOR ACCURATE CLINICAL SELF-ASSESSMENT:
1. Hang chart flat on a wall in daylight or white LED illumination. Center of chart at eye level.
2. Stand back exactly 3 meters (10 feet). Cover one eye gently with an opaque palm/card without applying pressure.
3. If you can distinctly read the 6/6 line without squinting, your distance visual acuity meets the standard 20/20 threshold.