foveola diameter: 1.0⁰ (entire fovea: 5.2⁰, rod-free: 1.7⁰) L & M cone spacing: 0.5 arc min (S: 10 arc min) binocular overlap: 120⁰x135⁰ (total: 200⁰x135⁰, monocular: 160⁰x175⁰) resting point of vergence @ -30⁰: 35" (@ 0⁰: 45", of accommodation: 30") foveola @ RPV: 0.61" cone spacing @ RPV: .0051" (195 dpi) cones / foveola: 120 binocular @ RPV: 73"x82" foveola / binocular: 120x135 cones / pica (12 pt) @ RPV: 33 foveola / pica @ RPV: .27 cones / 17" monitor (15.7" viewable): 2460x1845 foveola / 17" monitor: 20.6x15.4 1 conal unit = .0052" (192 dpi) 1 foveal unit = 128 conal units = .67" 1 pica @ RPV = 0.25 foveal units = 32 conal units