C-24.2, r. 40.1 - Regulation respecting the health of drivers

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3. Distance vision is assessed according to the Snellen chart without corrective lenses, or with corrective lenses if they are required to drive. The field of vision is measured using the Goldmann III/4e technique with scotoma screening, the Esterman technique or a technique recognized as equivalent.
Despite the foregoing, visual acuity may not be assessed with the telescopic part of glasses.
O.C. 511-2015, s. 3.