y
z
6
7
Screen size
Diagonal (Inch)
Projection Distance (m)
17:9 Screen
16:9 Screen
2.35:1 Screen
4:3 Screen
Wide End Tele End Wide End Tele End Wide End Tele End Wide End Tele End
60
1.79
3.66
1.88
3.85
1.99
4.07
2.31
4.73
70
2.09
4.28
2.20
4.50
2.33
4.76
2.70
5.52
80
2.40
4.90
2.52
5.15
2.67
5.44
3.10
6.32
90
2.70
5.52
2.84
5.80
3.00
6.13
3.49
7.11
100
3.01
6.14
3.16
6.45
3.34
6.81
3.88
7.91
110
3.31
6.75
3.49
7.10
3.68
7.50
4.28
8.70
120
3.62
7.37
3.81
7.75
4.02
8.18
4.67
9.49
130
3.92
7.99
4.13
8.40
4.36
8.87
5.06
10.29
140
4.23
8.61
4.45
9.05
4.70
9.56
5.45
11.08
150
4.54
9.23
4.77
9.70
5.04
10.24
5.85
11.88
160
4.84
9.84
5.09
10.35
5.38
10.93
-
-
170
5.15
10.46
5.41
11.00
5.72
11.61
-
-
180
5.45
11.08
5.73
11.65
6.05
12.30
-
-
190
5.76
11.70
6.05
12.30
-
-
-
-
200
6.06
12.32
6.38
12.95
-
-
-
-
98
Others