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r When the image aspect ratio is 4:3
Lens type
Projection lens Model No.
Throw ratio
*2
Projected image 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
17.78 (700")
10.668
20.32 (800")
12.192
22.86 (900")
13.716
25.40 (1000")
15.240
Lens type
Projection lens Model No.
Throw ratio
*2
Projected image 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
17.78 (700")
10.668
20.32 (800")
12.192
22.86 (900")
13.716
25.40 (1000")
15.240
46 - ENGLISH
Chapter 2 Getting Started — Setting up
ET-D3LEW60/
ET-D3LEW200
*1
ET-D75LE6
0.778-1.02:1
Min.
Max.
Min.
Width (SW)
(LW)
(LT)
(LW)
1.422
―
―
1.55
1.626
―
―
1.78
1.829
―
―
2.01
2.032
―
―
2.24
2.438
―
―
2.70
3.048
―
―
3.38
4.064
3.16
4.16
4.53
5.080
3.97
5.23
5.68
6.096
4.79
6.30
6.83
7.112
5.60
7.37
7.97
8.128
6.42
8.43
9.12
10.160
8.05
10.57
11.41
12.192
9.67
12.70 13.71 16.42 18.69 25.56 19.21 24.83 24.61 35.76 35.43 68.97
14.224
―
―
16.00 19.17 21.82 29.84 22.43 28.99 28.72 41.74 41.36 80.49
16.256
―
―
18.30 21.92 24.95 34.12 25.65 33.15 32.84 47.72 47.28 92.02
18.288
―
―
20.59 24.66 28.09 38.40 28.86 37.31 36.95 53.70 53.21 103.54
20.320
―
―
22.89 27.41 31.22 42.67 32.08 41.46 41.07 59.68 59.13 115.03
ET-D75LE30
ET-D3LET40
2.89-5.60:1
Min.
Max.
Min.
Width (SW)
(LW)
(LT)
(LW)
1.422
4.04
7.88
7.78
1.626
4.64
9.03
8.92
1.829
5.23
10.19 10.06 16.20 10.07 16.15 15.97 30.28
2.032
5.82
11.34
11.19
2.438
7.01
13.64 13.46 21.67 13.48 21.59 21.42 40.50
3.048
8.79
17.09 16.87 27.13 16.89 27.02 26.87 50.71
4.064
11.76
22.85 22.55 36.24 22.58 36.09 35.96 67.73
5.080
14.73 28.61 28.23 45.34 28.26 45.15 45.04 84.75
6.096
17.70 34.36 33.91 54.45 33.94 54.21 54.13 101.78
7.112
20.67 40.12 39.59 63.55 39.63 63.27 63.21 118.80
8.128
23.63 45.88 45.27 72.66 45.31 72.33 72.30 135.82
10.160
29.57 57.39 56.63 90.87 56.68 90.45 90.47 169.87
12.192
35.51 68.91 67.99 109.08 68.05 108.58 108.64 203.91
14.224
41.45 80.42 79.35 127.29 79.41 126.70 126.81
16.256
47.38 91.93 90.70 145.50 90.78 144.82 144.98
18.288
53.32 103.45 102.06 163.71 102.15 162.95 163.15
20.320
59.26 114.96 113.42 181.92 113.52 181.07 181.33
Zoom Lens
ET-D3LEW10
1.12-1.32:1
1.52-2.07:1
Projection distance (L)
Max.
Min.
Max.
(LT)
(LW)
(LT)
1.85
2.10
2.89
2.13
2.42
3.32
2.40
2.73
3.75
2.68
3.04
4.18
3.22
3.67
5.03
4.05
4.61
6.31
5.42
6.17
8.45
6.80
7.74
10.59
8.17
9.30
12.73
9.55
10.87 14.87
10.92 12.43 17.01 12.78 16.52 16.38 23.80 23.58 45.91
13.67 15.56 21.29 16.00 20.68 20.49 29.78 29.50 57.44
Zoom Lens
ET-D75LE40 ET-D3LET80/ET-D75LE8 ET-D3LEU100
5.54-8.90:1
5.55-8.86:1
Projection distance (L)
Max.
Min.
Max.
(LT)
(LW)
(LT)
12.56
7.80
12.52 12.33 23.47
14.38
8.94
14.34 14.15 26.88
18.03
11.21
17.96 17.78 33.69
ET-D3LES20/
ET-D75LE10
ET-D75LE20
1.56-2.01:1
2.00-2.90:1
Min.
Max.
Min.
Max.
(LW)
(LT)
(LW)
(LT)
2.17
2.80
2.80
4.07
2.49
3.22
3.21
4.67
2.81
3.63
3.62
5.27
3.13
4.05
4.03
5.86
3.77
4.88
4.86
7.06
4.74
6.13
6.09
8.85
6.35
8.21
8.15
11.84
7.96
10.28 10.20 14.83 14.69 28.63
9.56
12.36 12.26 17.82 17.65 34.39
11.17
14.44 14.32 20.81 20.61 40.15
Fixed-focus Lens
ET-D3LEW50/
*1
ET-D75LE50
8.82-16.6:1
0.446:1
Min.
Max.
Fixed
(LW)
(LT)
―
―
―
―
―
―
1.81
2.28
2.75
3.22
3.69
4.63
5.56
―
―
―
―
―
―
―
―
(Unit: m)
ET-D3LET30
2.88-5.61:1
Min.
Max.
(LW)
(LT)
4.02
7.88
4.61
9.03
5.21
10.18
5.80
11.34
6.99
13.64
8.76
17.10
11.73
22.86
0.836:1
Fixed
1.15
1.33
1.50
1.67
2.02
2.55
3.42
4.29
5.17
6.04
6.91
8.66
10.40
12.15
13.90
15.64
17.39
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