XGA 2.5 - 4.0 Zoom Lens
BASIC PARAMETERS
Throw Ratio
1
2.5 - 4.0 : 1
Minimum Screen Distance
2
5 m (16.4 ft)
Maximum Screen Distance
2
40 m (131.2 ft)
Full Beam Angle
22.60° - 14.25°
Rising/Falling Front
3
±512 pixels
Aperture
F/3
Effective Focal Length
44.6 - 54.5 mm
Distortion
4
< 1.2%
Transmission
> 85%
Centre MTF @ 33 lp/mm
> 40%
Corner MTF @ 33 lp/mm
> 30%
Maximum Object Radius
20.53 mm (0.81”)
MECHANICAL
Lens Extension
5
108 mm (4.25”)
Maximum Size
270.7 x 150 mm dia. (10.66” x 5.9”)
Notes
1
Full active area width.
2
Limits for specified performance. Does not include lens extension.
3
Some limited may apply depending on projector lens mount.
4
Measured at 540mm.
5
Distance from projector front panel to front of lens.
DÑ17
Advanced User Information
ADVANCED
LBV00056; Revision A - 23/08/99
Содержание LIGHTNING 10sx
Страница 3: ......
Страница 29: ...System Installation INSTALLATION LBV00056 Revision A 23 08 99...
Страница 45: ...System Installation INSTALLATION LBV00056 Revision A 23 08 99...
Страница 105: ...Advanced User Information ADVANCED LBV00056 Revision A 23 08 99...
Страница 129: ...Advanced User Information ADVANCED LBV00056 Revision A 23 08 99...
Страница 131: ...Fault Finding and Maintenance MAINTENANCE LBV00056 Revision A 23 08 99...
Страница 141: ...Fault Finding and Maintenance MAINTENANCE LBV00056 Revision A 23 08 99...
Страница 143: ...Appendix APPENDIX LBV00056 Revision A 23 08 99...