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Projection Distance and Lens Shift Range
The lens shift range represents the distance in percent (%) by which the lens can be shifted from
the initial position of the projected image, with full width or full height of the projected image
regarded as 100%.
VS
UP: Vertical lens shift range (up) [%]
VS
DN: Vertical lens shift range (down) [%]
HSR: Horizontal lens shift range (right) [%]
HS
L: Horizontal lens shift range (left) [%]
Projection distance/Projection distance formula
Projection distance
Unit: m (inches)
Projection distance formula
D: Projected image size (Diagonal)
Center of the
image
Projected
image
VS
UP
VSDN
HSL
HSR
Shaded region: Lens shift range
Projected image
Center of the
projected
image
Lens shift range
Center of the lens
Side of the projector
50%
50%
Projected image
Center of the
projected
image
Lens shift range
Center of the lens
Top of the projector
50%
50%
Projected image size
Projection Distance L
Height H from lens center to
bottom of screen
Diagonal D Width × Height
Projection
Distance L
Projection
Distance L
80 inch (2.03m) 1.72 × 1.08
(68 × 42)
2.59
–
3.83
(102
–
150)
0.09 (4) 0.09 (4)
100 inch (2.54m) 2.15 × 1.35
(85 × 53)
3.24
–
4.80
(128
–
189)
0.11 (4) 0.11 (4)
120 inch (3.05m) 2.58 × 1.62
(102 × 64)
3.90
–
5.77
(154
–
227)
0.13 (5) 0.13 (5)
150 inch (3.81m) 3.23 × 2.02
(127 × 79)
4.89
–
7.22
(193
–
284)
0.17 (7) 0.17 (7)
200 inch (5.08m) 4.31 × 2.69
(170 × 106)
6.53
–
9.65
(258
–
380)
0.22 (9) 0.22 (9)
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