Connections and Setup
-29
Picture (Screen) size Projection distance [L]
Distance from the lens center
Diag. [
χ
] Width Height Maximum [L1] Minimum [L2]
to the bottom of the image [H]
300
"
(762 cm) 261
"
(663 cm)
147" (373 cm)
250
"
(635 cm) 218
"
(554 cm)
123" (312 cm)
225" (572 cm)
196
"
(498 cm)
110" (279 cm)
200
"
(508 cm) 174
"
(442 cm)
98
"
(249 cm)
150
"
(381 cm) 131
"
(333 cm)
74
"
(188 cm)
133" (338 cm)
116
"
(295 cm)
65
"
(165 cm)
106" (269 cm)
92" 52" (132 cm)
100" (254 cm) 87"
49" (124 cm)
92" (234 cm) 80"
45" (114 cm)
123' 10"
103' 3"
93'
82' 8"
62' 1"
55' 1"
44'
41' 6"
38' 2"
34' 11"
29' 11"
25'
16' 10"
84" (213 cm) 73"
41" (104 cm)
72" (183 cm) 63" 35" (89 cm)
60" (152 cm) 52" 29" (74 cm)
40" (102 cm) 35"
(234 cm)
(221 cm)
(203 cm)
(185 cm)
(160 cm)
(132 cm)
(89 cm)
20" (51 cm)
87' 9"
73'
65' 11"
2"
58' 8"
44'
39'
31'
29'
27'
24'
21'
17'
12'
1"
2"
6"
10"
2"
4"
10"
–5
–4
–3
–3
–2
–2
–1
–1
–1
–1
–1
–1
7 / 32"
1 / 32"
27 / 64"
17 / 32"
11 / 16"
49 / 64"
1 / 4"
33 / 64"
11 / 32"
25 / 32"
11 / 64"
3 / 64"
–43 / 64"
The formula for picture size and
projection distance
χ
: Picture size (diag.) (in)
L1 (ft)
[Feet, inches]
=
(0.1158
χ
+ 0.0403) / 0.3048
L2 (ft) =
(0.0818
χ
+ 0.0606) / 0.3048
H (in) =
(0.1514
χ
– 0.0071) / 2.54
L1 (m)
[m, cm]
=
0.1158
χ
+ 0.0403
L2 (m) =
0.0818
χ
+ 0.0606
H (cm) =
0.1514
χ
– 0.0071
L1 (ft)
[Feet, inches]
=
(0.1255
χ
+ 0.0951) / 0.3048
L2 (ft) =
(0.0888
χ
+ 0.0975) / 0.3048
H (in) =
(–0.0425
χ
– 0.001) / 2.54
L1 (m) =
0.1255
χ
+ 0.0951
L2 (m) =
0.0888
χ
+ 0.0975
H (cm) =
–0.0425
χ
– 0.001
[m, cm]
The formula for picture size and
projection distance
χ
: Picture size (diag.) (in)
NORMAL Mode (4:3)
STRETCH Mode (16:9)
Picture (Screen) size Projection distance [L]
Distance from the lens center
Diag. [
χ
] Width Height Maximum [L1] Minimum [L2]
to the bottom of the image [H]
300" (762 cm) 240" (610 cm)
180" (457 cm)
250" (635 cm) 200" (508 cm) 150" (381 cm)
200" (508 cm) 160" (406 cm)
120" (305 cm)
150" (381 cm)
120" (305 cm)
90" (229 cm)
100" (254 cm) 80" (203 cm)
60" (152 cm)
114' 6"
94' 10"
75' 11"
57'
1"38'
1"32'
6"27'
23'
5"15'
84" (213 cm) 67" (170 cm) 50" (127 cm)
72" (183 cm) 58" (147 cm)
43" (109 cm)
60" (152 cm) 48" (122 cm) 36" (91 cm)
40" (102 cm) 32" (81 cm) 24" (61 cm)
81'
67' 2"
53' 9"
5"40'
27'
9"22'
7"19'
4"16'
11'
17
7 / 8"
14
7 / 8"
11
59 / 64"
15 / 16"
15 / 16"
19 / 64"
37 / 64"
23 / 64"
8
5
5
"
4
3
2
(34.9 m)
(28.9 m)
(23.1 m)
(17.4 m)
(11.6 m)
(9.8 m)
(8.4 m)
(7.0 m)
(4.7 m)
(24.7 m)
(20.5 m)
(16.4 m)
(12.3 m)
(8.2 m)
(6.9 m)
(6.0 m)
(5.0 m)
(3.4 m)
(45.4 cm)
(37.8 cm)
(30.3 cm)
(22.7 cm)
(15.1 cm)
(12.7 cm)
(10.9 cm)
(9.1 cm)
(6.0 cm)
(37.8 m)
(31.5 m)
(28.3 m)
(25.2 m)
(18.9 m)
(16.8 m)
(13.4 m)
(12.7 m)
(11.6 m)
(10.6 m)
(9.1 m)
(7.6 m)
(5.1 m)
(26.8 m)
(22.3 m)
(20.1 m)
(17.9 m)
(13.4 m)
(11.9 m)
(9.5 m)
(9.0 m)
(8.3 m)
(7.6 m)
(6.5 m)
(5.4 m)
(3.7 m)
(–12.8 cm)
(–10.6 cm)
(–9.6 cm)
(–8.5 cm)
(–6.4 cm)
(–5.7 cm)
(–4.5 cm)
(–4.3 cm)
(–3.9 cm)
(–3.6 cm)
(–3.1 cm)
(–2.6 cm)
(–1.7 cm)
AN-C41MZ (Optional accessory)
Throw ratio
1:4.1 to 5.8
Note
• There is an error of ± 3% in the formula above.
• Values with a minus (–) sign indicate the distance of the lens center below the bottom of the image.
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