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105-453B January 2007
Page 2.9
Digital Projection
LIGHTNING 35HD-T, 40HD-T
User Manual
2. Installation
Lens charts continued
4:3 full height image (TRF = 1.42)
Use the chart below to choose which lens best suits your application.
if you need to be more precise, then use the calculations on the page immediately
following the lens charts.
10 20 30 40 metres
33 66 98 131 feet
Throw distance
131 40
98 30
66 20
33 10
feet
metres
Screen width
1.0: 1
fi
xed
lens
103-350
1.25 - 1.45: 1
zoom lens
103-351
1.45 - 1.8: 1
zoom lens
102-451
1.8 - 2.4: 1
zoom lens
102-676
3.0 - 4.3: 1
zoom lens
102-678
4.3 - 6.0: 1
zoom lens
104-189
2.2 - 3.0: 1
zoom lens
102-677
(note: these two lenses overlap)
Notes
This chart has a TRF of 1.42,
for use with the following
images:
1440 x 1080 pixels
Содержание 35HD-T
Страница 1: ...LIGHTNING 35HD T 40HD T Super High Brightness Digital Video Projector User Manual 105 453B ...
Страница 4: ...Page iv 105 453B January 2007 Digital Projection LIGHTNING 35HD T 40HD T User Manual ...
Страница 10: ...Page x 105 453B January 2007 Important Information Digital Projection LIGHTNING 35HD T 40HD T User Manual ...
Страница 22: ...Page 1 8 105 453B January 2007 1 Introduction Digital Projection LIGHTNING 35HD T 40HD T User Manual ...
Страница 78: ...Page 4 26 105 453B January 2007 4 Using the Menus Digital Projection LIGHTNING 35HD T 40HD T User Manual ...
Страница 87: ...105 453B January 2007 Page 6 3 Digital Projection LIGHTNING 35HD T 40HD T User Manual 6 Appendix ...
Страница 112: ...Digital Projection LIGHTNING 35HD T 40HD T User Manual ...