61
Optional parts
Optical lens are listed below. when you order these lens, pelase provide the distributors with such
information as part name and model.
Replacing lens
If lens can be replaced by those of other models, a design that allows the projector to be used
for multi-purposes.
If you want to install or replace the lens, you should contact the local distributor. Only qualified
sales personnel or repair engineers are permitted to install or replace the lens. To avoid injury,
never attempt to install or replace the lens without permission.
When you need to lift or move, do not grasp the lens for that purpose.
Otherwise, the projector may be seriously damaged.
To sales personnel and repair engineers:
For information on installation and replacement of lens, please refer to related operating
instructions. Before installing or replacing the lens, make sure the model of the lens is correct.
Appendix
Model
AP-LNS-W21
AP-LNS-W20
AP-LNS-STD
AP-LNS-T20
AP-LNS-T21
Type
Wide Angle Lens
Short Zoom Lens
Standard Zoom Lens
Telephoto Lens
Ultra long-zoom
Appearance
Electric
Yes
Yes
Yes
Yes
Yes
Zoom/Focus
Fixed/Power
X1.3/Power
X1.6/Power
X1.6/Power
X1.6/Power
Focal (mm)
13.05
20.4-27.6
21.3-34.1
45.6-73.8
73.9-117.1
F Value
2
1.8-2.3
1.7-2.2
1.8-2.3
1.8-2.3
Throw Ratio
0.9:1
1.5-1.9:1
1.5-2.4:1
3.2-5.2:1
5.2-8.1:1