Epson PowerLite Pro G5350 Installation Reference Guide - Page 2

Lens Formulas - XGA Models (G5150 / G5350) Distance Formulas ELPLR03 Y V1 (4:3) = 0.64X -1.54 = 0.3X ELPLS03 Y(wide) = 1.07X - 1.80 Y(tele) = 1.92X - 1.72 V1 = 0X ~ 0.6X ELPLM04 Y(wide) = 1.92X - 3.94 Y(tele) = 2.91X - 3.88 V1 = 0X ~ 0.6X ELPLM05 Y(wide) = 2.88X - 6.48 Y(tele) = 4.37X - 6.34 V1 = 0X ~ 0.6X ELPLL06 Y(wide) = 4.31X - 6.99 Y(tele) = 5.81X - 7.18 V1 = 0X ~ 0.6X Definitions (units are in inches) Y = throw distance X = diagonal screen size W = image width H = image height V1 = vertical offset 4:3 Formulas W = X / 1.25 W = H x 4/3 H = W x 4/3 16:9 Formulas W = X / 1.147375 W = H x 9/16 H = W x 9/16 Distance Formulas ELPLR03 Y V1 (16:9) = 0.69X - 1.67 = 0.245X ELPLS03 Y(wide) = 1.16X - 1.96 Y(tele) = 2.09X - 1.87 V1 = -0.081X ~ 0.572X ELPLM04 Y(wide) = 2.09X - 4.30 Y(tele) = 3.17X - 4.22 V1 = -0.081X ~ 0.572X ELPLM05 Y(wide) = 3.14X - 7.06 Y(tele) = 4.76X - 6.91 V1 = -0.081X ~ 0.572X ELPLL06 Y(wide) = 4.69X - 7.62 Y(tele) = 6.33X - 7.83 V1 = -0.081X ~ 0.572X Definitions (units are in inches) Y = throw distance X = diagonal screen size W = image width H = image height V1 = vertical offset 4:3 Formulas W = X / 1.25 W = H x 4/3 H = W x 4/3 16:9 Formulas W = X / 1.147375 W = H x 9/16 H = W x 9/16 ** Note - popular screen sizes are listed in the charts below. If you do not see your screen size in the chart, please use the formulas above ** V1.7