*max allowable values have some geometric distortion.
**Lens 026 and 027 should only be used a 0 center offset and are designed for rear projection applications.
INPUTS
Screen Width
OUTPUTS
Screen Height
Screen Diagonal
Min. recommended viewing distance
Center vertical offset, max recommended
Center vertical offset, max allowable *
Center vertical offset, min
Center horizontal offset, max recommended
Center horizontal offset, max allowable *
SP777 min
SP777 max
SP777BD with LENS-026 **
SP777BD with LENS-027 **
SP777BD with LENS-028 min
SP777BD with LENS-028 max
SP777BD with LENS-029 min
SP777BD with LENS-029 max
SP777BD with LENS-030 min
SP777BD with LENS-030 max
SP777BD with LENS-031 min
SP777BD with LENS-031 max
inches
feet
120.0
10.00
67.5
5.63
137.7
11.47
159.6
13.30
33.8
2.81
40.5
3.38
-16.9
-1.41
3.0
0.25
12.0
1.00
172.8
14.40
216.0
18.00
76.8
6.40
115.2
9.60
144.0
12.00
172.8
14.40
216.0
18.00
288.0
24.00
288.0
24.00
432.0
36.00
10.973
432.0
36.00
10.973
672.0
56.00
17.069
24
meters
3.048
1.715
3.497
4.054
0.857
1.029
-0.429
0.076
0.305
4.389
5.486
1.951
2.926
3.658
4.389
5.486
7.315
7.315