– 50 –
D
D
D
L
L
L
P
P
P
P
P
P
r
r
r
o
o
o
j
j
j
e
e
e
c
c
c
t
t
t
o
o
o
r
r
r
—
—
—
U
U
U
s
s
s
e
e
e
r
r
r
’
’
’
s
s
s
M
M
M
a
a
a
n
n
n
u
u
u
a
a
a
l
l
l
D
C
Projection Distance V.S. Projection Size (For standard lens)
A
B
L Projection Distance
Max. Screen Size (Wide)
1.8
Max. Screen Size (Tele)
2.1
Projection
Diagonal
Width
Height
Diagonal
Width
Height
Distance
A
C
B
D
2.20 m
1.53 m
1.22 m
0.92 m
--
--
--
7.22 ’
60.11 ''
48.09 ''
36.07 ''
--
--
--
2.70 m
1.87 m
1.50 m
1.12 m
1.53 m
1.23 m
0.92 m
8.86 '
73.77 ''
59.02 ''
44.26 ''
60.39 ''
48.32 ''
36.24 ''
3.20 m
2.22 m
1.78 m
1.33 m
1.82 m
1.45 m
1.09 m
10.50 '
87.43 ''
69.95 ''
52.46 ''
71.58 ''
57.26 ''
42.95 ''
3.70 m
2.57 m
2.05 m
1.54 m
2.10 m
1.68 m
1.26 m
12.14 '
101.09 ''
80.87 ''
60.66 ''
82.76 ''
66.21 ''
49.66 ''
4.20 m
2.91 m
2.33 m
1.75 m
2.39m
1.91 m
1.43 m
13.78 '
114.75 ''
91.80 ''
68.85 ''
93.95 ''
75.16 ''
56.37 ''
4.70 m
3.26 m
2.61 m
1.96 m
2.67 m
2.14 m
1.60 m
15.42 '
128.42 ''
102.73 ''
77.05 ''
105.13 ''
84.10 ''
63.08 ''
5.20 m
3.61 m
2.89 m
2.17 m
2.95 m
2.36 m
1.77 m
17.06 '
142.08 ''
113.66 ''
85.25 ''
116.31 ''
93.05 ''
69.79 ''
6.20 m
4.30 m
3.44 m
2.58 m
3.52 m
2.82 m
2.11 m
20.34 '
169.40 ''
135.52 ''
101.64 ''
138.68 ''
110.95 ''
83.21 ''
7.20 m
5.00 m
4.00 m
3.00 m
4.09m
3.27 m
2.45 m
23.62 '
196.72 ''
157.38 ''
118.03 ''
161.05 ''
128.84 ''
96.63 ''
8.20 m
5.69 m
4.55 m
3.41 m
4.66 m
3.73 m
2.80 m
26.90 '
224.04 ''
179.23 ''
134.43 ''
183.42 ''
146.74 ''
110.05 ''
9.20 m
6.38 m
5.11 m
3.83 m
5.23 m
4.18 m
3.14 m
30.18 '
251.37 ''
201.09 ''
150.82 ''
205.79 ''
164.63 ''
123.47 ''
10.20 m
--
--
--
5.80 m
4.64 m
3.48 m
33.46 '
--
--
--
228.16 ''
182.52 ''
136.89 ''
11.30 m
--
--
--
6.42 m
5.14 m
3.85 m
37.07 '
--
--
--
252.76 ''
202.21 ''
151.66 ''
Shaded rows are equivalent measurement in feet and inches