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18 Runco LS-7 Installation/Operation Manual
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Figure 3-5. Horizontal Lens Shift (Example Only)
Vertical Lens Shift: The LS-7 provides up to 65% of vertical lens shift up or down. For
example, with a 100 x 56 inch (1.78:1) screen, you can shift the image up to 36.40 inches
(0.92
meters) above or below the screen center.
Horizontal Lens Shift: The LS-7 provides up to 30% of horizontal lens shift left or right.
For example, with a 100 x 56 inch (1.78:1) screen, you can shift the image up to 30.00
inches (0.76
meters) left or right of the screen center.
1. Vertical shift limits are percentages of the screen height.
Horizontal shift limits are percentages of the screen width.
2. Vertical lens shift figures are for ceiling mount
configurations. For floor installations (where the projector is
upright), reverse the up/down vertical lens shift percentages.
3. The optional Optik A short-throw lens has no lens shift capability.
0%
Screen Center
100% Width Lens Shift
(1.0 x W)
50% Width Lens Shift
(0.5 x W)
Screen Width (W)
Note: This is a general example of lens shift. Lenses vary in their shift capabilities. No particular
lens or projector is used in this example.
Note