63
Projection Distance and Lens Shift Range
O
ther
s
When projecting in 2.35:1 format
Projection distance
Unit: m (inches)
Projection distance formula
D: Projected image size (Diagonal)
Unit: m (inches)
Lens shift range
Projection image size
Projection distance L
Diagonal
Width × Height
80" (2.03 m)
1.87 × 0.80 (74 × 31)
2.41 – 4.96 (95 – 195)
100" (2.54 m)
2.34 × 0.99 (92 × 39)
3.02 – 6.22 (119 – 244)
120" (3.05 m)
2.80 × 1.19 (110 × 47)
3.64 – 7.47 (143 – 294)
150" (3.81 m)
3.51 × 1.49 (138 × 59)
4.55 – 9.35 (180 – 368)
200" (5.08 m)
4.67 × 1.99 (184 × 78)
6.08 – 12.48 (240 – 491)
Projection distance L (minimal length)
Projection distance L (maximal length)
L = 0.030617 × D – 0.0434
(L = 1.205377 × D – 1.7084)
L = 0.062621 × D – 0.0420
(L = 2.465393 × D – 1.6545)
2.35
1
Video display area
Projection area
105%
99%
31%
31%
VS + = 105 – 3.387× (HS + or HS –) [%]
VS – = 99 – 3.387 × (HS + or HS –) [%]
HS + = HS – = 31 – 0.295 × (VS + or VS –) [%]
