Rev C April 2011
Page 2.7
Digital Projection
TITAN sx+ 3D, Dual 3D, Ultra Contrast
User Manual
2. Installation
Notes
Choosing a lens using the lens charts
Use the chart below to choose which lens best suits your application.
Example
For a screen width of 12m at a distance of 35m, the 2.77 - 4.51: 1 zoom lens
would be best suited.
For the same screen size at a distance of 60m, the 4.51 - 7.53: 1 zoom lens
would be best suited.
if you need to be more precise, then use the calculations on the page immediately
following the lens chart.
•
•
feet
metres
Screen width
10 20 30 40 50 60 70 80 metres
33 66 98 131 164 197 230 262 feet
66 20
49 15
33 10
16
5
Throw distance
1.2 : 1 fixed lens
(1.2 - 2m)
105-609
105-609
1.5 - 2.02 : 1
zoom lens
105-610
107-196
2.02 - 2.77 : 1
zoom lens
105-611
107-197
4.51 - 7.53 : 1
zoom lens
105-613
107-199
0.73 : 1 fixed lens
105-607
107-195
2.77 - 4.51 : 1
zoom lens
105-612
107-198
1.2 : 1 fixed lens
(3 - 15m)
105-608
105-608
1.26 - 1.61 : 1
zoom lens
109-236
109-359
7.5 - 11.2 : 1
zoom lens
109-235
109-358
