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r When the screen aspect is 4:3
Lens type
Projection lens Model No.
Throw ratio
*1
Projection screen size
Height
Diagonal (SD)
(SH)
1.78 (70")
1.067
2.03 (80")
1.219
2.29 (90")
1.372
2.54 (100")
1.524
3.05 (120")
1.829
3.81 (150")
2.286
5.08 (200")
3.048
6.35 (250")
3.810
7.62 (300")
4.572
8.89 (350")
5.334
10.16 (400")
6.096
12.70 (500")
7.620
15.24 (600")
9.144
25.40 (1000")
15.240
Lens type
Projection lens Model No.
Throw ratio
*1
Projection screen size
Height
Diagonal (SD)
(SH)
1.78 (70")
1.067
2.03 (80")
1.219
2.29 (90")
1.372
2.54 (100")
1.524
3.05 (120")
1.829
3.81 (150")
2.286
5.08 (200")
3.048
6.35 (250")
3.810
7.62 (300")
4.572
8.89 (350")
5.334
10.16 (400")
6.096
12.70 (500")
7.620
15.24 (600")
9.144
25.40 (1000")
15.240
*1 The throw ratio is based on the value during projection onto a 3.81 m (150") screen size.
Chapter 2 Getting Started — Setting up
ET-D75LE1
ET-D75LE2
2.0-2.7:1
Min.
Max.
Min.
Width (SW)
(LW)
(LT)
(LW)
1.422
2.86
3.82
3.86
1.626
3.28
4.38
4.42
1.829
3.70
4.94
4.98
2.032
4.12
5.50
5.55
2.438
4.96
6.62
6.67
3.048
6.21
8.30
8.36
4.064
8.31
11.11
11.17
5.080
10.41 13.91 13.99 20.99 21.00 35.12 35.12 55.93 55.65 104.63 7.01
6.096
12.51 16.71 16.80 25.21 25.22 42.16 42.17 67.14 66.86 125.63 8.43
7.112
14.60 19.51 19.61 29.43 29.44 49.21 49.22 78.34 78.07 146.63 9.84
8.128
16.70 22.31 22.43 33.65 33.66 56.26 56.26 89.55 89.28 167.63 11.26
10.160
20.89 27.92 28.05 42.09 42.10 70.35 70.36 111.96 111.69 209.62 14.08 16.88
12.192
25.09 33.52 33.68 50.53 50.54 84.45 84.45 134.38 134.11 251.62 16.91 20.27
20.320
41.86 55.93 56.18 84.29 84.30 140.83 140.83 224.03 223.77
ET-D75LE10
ET-D75LE20
1.9-2.5:1
Min.
Max.
Min.
Width (SW)
(LW)
(LT)
(LW)
1.422
2.69
3.48
3.47
1.626
3.09
3.99
3.98
1.829
3.49
4.51
4.49
2.032
3.88
5.02
4.99
2.438
4.68
6.05
6.01
3.048
5.87
7.58
7.53
4.064
7.85
10.15 10.07 14.64 14.53 28.23 27.89 44.55
5.080
9.83
12.71 12.61 18.32 18.20 35.33 34.90 55.73
6.096
11.82
15.28 15.15 22.01 21.86 42.43 41.91 66.91
7.112
13.80 17.84 17.68 25.70 25.52 49.53 48.92 78.08
8.128
15.78 20.40 20.22 29.39 29.18 56.64 55.93 89.26
10.160
19.75 25.53 25.30 36.76 36.50 70.84 69.95 111.62
12.192
23.72 30.66 30.38 44.14 43.83 85.04 83.98 133.97
20.320
39.59 51.17 50.68 73.64 73.12 141.85 140.07 223.40
Zoom lens
ET-D75LE3
2.7-4.1:1
4.1-6.9:1
Projection distance (L)
Max.
Min.
Max.
Min.
(LT)
(LW)
(LT)
(LW)
5.80
5.81
9.74
9.75
6.65
6.66
11.15
11.16
7.49
7.50
12.56 12.57 20.07 19.79 37.44
8.33
8.34
13.97 13.98 22.31 22.03 41.64
10.02 10.03 16.79 16.80 26.79 26.51 50.04
12.55 12.56 21.02 21.03 33.52 33.24 62.64
16.77 16.78 28.07 28.07 44.72 44.44 83.63
Zoom lens
ET-D75LE30
ET-D75LE40
2.5-3.6:1
3.6-6.9:1
Projection distance (L)
Max.
Min.
Max.
Min.
(LT)
(LW)
(LT)
(LW)
5.05
5.01
9.77
9.66
5.78
5.75
11.19
11.06
6.52
6.48
12.61 12.46 19.96
7.26
7.21
14.03 13.86 22.19
8.74
8.68
16.87 16.67 26.67
10.95 10.87 21.13 20.88 33.37
ET-D75LE4
ET-D75LE8
6.9-11.0:1
10.9-20.5:1
Max.
Min.
Max.
(LT)
(LW)
(LT)
15.59 15.30 29.04
17.83 17.55 33.24
—
Fixed-focus lens
ET-D75LE5
6.8-10.9:1
1.0:1
Max.
Fixed
(LT)
15.49
1.43
17.72
1.64
1.86
2.08
2.51
3.16
4.24
5.32
6.40
—
—
—
—
—
ENGLISH - 41
(Unit: m)
ET-D75LE6
1.4-1.6:1
Min.
Max.
(LW)
(LT)
1.92
2.30
2.21
2.64
2.49
2.98
2.77
3.32
3.34
4.00
4.19
5.01
5.60
6.71
8.40
10.10
11.80
13.49
28.22 33.84
ET-D75LE50
1.0:1
Fixed
1.44
1.65
1.87
2.08
2.51
3.16
4.24
5.31
6.39
7.47
8.54
10.70
12.85
21.46
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