Chapter 3
Basic Operations — Projecting
ENGLISH - 71
Lens shift range
The projector can adjust the position of the projected image within the lens shift range for each projection lens
based on the position of the projected image in the home position (standard projection position).
Perform the lens shift adjustment within the range indicated in the following illustration. Note that moving the lens
outside the adjustment range may change the focus. This is because the shift of the lens is restricted to protect
the optical parts.
Following illustration indicates the lens shift range when the projector is installed on desk/floor.
Projection lens
Model No.
Standard zoom lens, ET-DLE150, ET-DLE170,
ET-DLE250, ET-DLE350, ET-DLE450
ET-DLE060
Lens shift range
Standard projection position
Projected image height V
Projected image width H
0.5 V
0.16 V
0.1 H
0.3 H
0.1 H
Standard projection position
Projected image height V
Projected image width H
0.4 V
0.16 V
0.1 H
0.19 H
Projection lens
Model No.
ET-DLE085, ET-DLE105
Lens shift range
Standard projection position
Projected image height V
Projected image width H
0.5 V
0.16 V
0.1 H
0.28 H
Note
f
Use the projection lens in the standard projection position without adjusting the lens shift when the optional Fixed-focus Lens (Model No.:
ET-DLE055) is attached.
f
When the optional Fixed-focus Lens (Model No.: ET-DLE030, ET-DLE035) is attached, it can be used with the shift adjustment based on the
projected image position in the lens standard position within the range that the edge of the projected image is not blocked by the projector
body.
