achromatic vision(n = noun.cognition) - vision using the rods;
is a kind of sight, vision, visual modality, visual sense

achromatic, achromatic color, achromatic colour, achromatic lens, binocular vision, central vision, chromatic vision, color vision, color vision deficiency, colour vision deficiency, daylight vision, distance vision, double vision, field of vision, foveal vision, line of vision, monochromatic vision, monocular vision, near vision, night vision, peripheral vision, photopic vision, scotopic vision, stereoscopic vision, tunnel vision, twilight vision, vision, vision defect