Sony VPL-EX120 Operating Instructions - Page 39

Projection distance Unit: m (inches) Projected image size Diagonal D Width × Height 80 inch (2.03 m) 1.63 × 1.22 (64 × 48) 100 inch (2.54 m) 2.03 × 1.52 (80 × 60) 120 inch (3.05 m) 2.44 × 1.83 (96 × 72) 150 inch (3.81 m) 3.05 × 2.29 (120 × 90) 200 inch (5.08 m) 4.06 × 3.05 (160 × 120) Projection Distance L 2.28-2.94 (90-115) 2.85-3.68 (113-145) 3.43-4.42 (135-174) 4.29-5.54 (169-218) 5.73-7.40 (226-291) Height H from lens center to bottom of screen Minimum Projection Distance L Maximum Projection Distance L - 0.11 (- 0.04) - 0.02 (- 0.01) - 0.13 (- 0.05) - 0.02 (- 0.01) - 0.16 (- 0.06) - 0.03 (- 0.01) - 0.20 (- 0.08) - 0.03 (- 0.01) - 0.27 (- 0.10) - 0.04 (- 0.02) Projection distance formula D: Projected image size (Diagonal) H: Distance between the bottom edge of the image and the center of the lens Expression#1 (Projection Distance L) Unit: m (inches) Minimum Projection Distance L Maximum Projection Distance L L=0.0288 × D - 0.0296 (L=1.1337 × D - 1.1659) L=0.0371 × D - 0.0290 (L=1.4625 × D - 1.1420) Expression#2 (Height H from lens center to bottom of screen) Minimum Projection Distance L Maximum Projection Distance L H= - 0.00134 × D + 0.00090 (H= - 0.00053 × D + 0.00035) H= - 0.00021 × D - 0.00048 (H= - 0.00008 × D - 0.00019) Others Projection Distance 39