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Projection distance table (VPL-EW225)
Unit: m (inches)
Projection distance formula (VPL-EW225)
D: Projected image size (Diagonal)
H: Height H from center of lens to edge of screen
Expression#1(Projection distance L) Unit: m (inches)
Expression#2(Height H from center of lens to edge of screen)
Projected image size
Projection
Distance L
Height H from center of lens to edge of
screen
Diagonal D Width × Height
Minimum Projection
Distance L
Maximum Projection
Distance L
80 inch (2.03m) 1.72 × 1.08
(68 × 42)
2.35-3.06
(93-120)
-0.11 (-4) -0.11 (-4)
100 inch (2.54m) 2.15 × 1.35
(85 × 53)
2.94-3.83
(116-151)
-0.13 (-5) -0.13 (-5)
120 inch (3.05m) 2.58 × 1.62
(102 × 64)
3.53-4.61
(139-181)
-0.16 (-6) -0.16 (-6)
150 inch (3.81m) 3.23 × 2.02
(127 × 79)
4.42-5.77
(174-227)
-0.20 (-8) -0.20 (-8)
200 inch (5.08m) 4.31 × 2.69
(170 × 106)
5.91-7.70
(233-303)
-0.27 (-11) -0.27 (-11)
Minimum Projection Distance L Maximum Projection Distance L
L=0.029654 × D-0.0291
(L=1.167491 × D-1.1464)
L=0.038671 × D-0.0282
(L=1.522489 × D-1.1109)
Height H from center of lens to edge of screen
Minimum Projection Distance L Maximum Projection Distance L
H=-0.00135 × D
(H=-0.05300 × D)
H=-0.00135 × D
(H=-0.05300 × D)