Page 2.8
Notes
Lens charts for the short throw zoom lens
example
You can display a 16:9 image with a screen width of 3m at a distance of 5m, but
for a screen width of 3.5m, you will need to use the 0.8x converter lens.
Throw distance
Screen width
1 2 3 4 5 6 7 8 9 10 11 12 metres
3 7 10 13 16 20 23 26 30 33 36 39 feet
23
7
20
6
16
5
13
4
10
3
7
2
3
1
using the 1.25x
converter lens
using the 0.8x
converter lens
without a
converter lens
Throw distance
Screen width
1 2 3 4 5 6 7 8 9 10 11 12 metres
3 7 10 13 16 20 23 26 30 33 36 39 feet
23
7
20
6
16
5
13
4
10
3
7
2
3
1
using the 1.25x
converter lens
using the 0.8x
converter lens
without a
converter lens
feet
metres
16:9 images
4:3 images
