Projection Distance And Lens Shift Range - Sony VPL-FX500L Operating Instructions Manual

Projection Distance and Lens Shift Range

The projection distance refers to the distance between the front of the lens and the projected
surface.
The lens shift range represents the distance in percent (%) by which the lens can be shifted from
the center of the projected image. The lens shift range is regarded as 0% when the point (A) in
the illustration (point where a line drawn from the center of the lens and the projected image
cross at right angles) is aligned with the center of the projected image and full width or full
height of the projected image is regarded as 100%.
Projected image
Center of the
projected
50%
image
50%
A
Projected image
Center of the
projected
50%
image
50%
A
VS : Vertical shift range (up) [%]
UP
VS : Vertical shift range (down) [%]
DN
HS : Horizontal shift range (right) [%]
R
HS : Horizontal shift range (left) [%]
L
Projection distance L
Projected image
Lens shift range
Center of the lens
Side of the projector
Lens shift range
Center of the lens
Top of the projector
Front of the lens
VS
UP
HS
L
VS
DN
Shaded region: Lens shift range
Projection Distance and Lens Shift Range
Center of the lens
HS
R
Projected image
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