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Lens type
Projection lens Model No.
Throw ratio
*2
Projected image size
Height
Diagonal (SD)
(SH)
1.78 (70")
0.872
2.03 (80")
0.996
2.29 (90")
1.121
2.54 (100")
1.245
3.05 (120")
1.494
3.81 (150")
1.868
5.08 (200")
2.491
6.35 (250")
3.113
7.62 (300")
3.736
8.89 (350")
4.358
10.16 (400")
4.981
12.70 (500")
6.226
15.24 (600")
7.472
17.78 (700")
8.717
20.32 (800")
9.962
22.86 (900")
11.207
25.40 (1000")
12.453
Lens type
Projection lens Model No.
Throw ratio
*2
Projected image size
Height
Diagonal (SD)
(SH)
1.78 (70")
0.872
2.03 (80")
0.996
2.29 (90")
1.121
2.54 (100")
1.245
3.05 (120")
1.494
3.81 (150")
1.868
5.08 (200")
2.491
6.35 (250")
3.113
7.62 (300")
3.736
8.89 (350")
4.358
10.16 (400")
4.981
12.70 (500")
6.226
15.24 (600")
7.472
17.78 (700")
8.717
20.32 (800")
9.962
22.86 (900")
11.207
25.40 (1000")
12.453
*1 When the Zoom Lens (Model No.: ET-D3LEW200), the Fixed-focus Lens (Model No.: ET-D3LEU100, ET-D75LE95), or the Fisheye Lens (Model
No.: ET-D3LEF70) is used, the projection relation between the screen and the projector differs from that of other lenses. For details, refer to
"ET-D3LEU100, ET-D3LEW200" (x page 45), "ET-D75LE95" (x page 46), or "ET-D3LEF70" (x page 47).
*2 The throw ratio is based on the value during projection with the projected image size of 3.81 m (150").
Chapter 2 Getting Started — Setting up
ET-D75LE30
ET-D3LET40
2.41-4.66:1
Min.
Max.
Min.
Width (SW)
(LW)
(LT)
(LW)
1.550
3.66
7.14
7.05
1.771
4.20
8.19
8.08
1.992
4.74
9.23
9.11
2.214
5.28
10.28 10.15 16.35 10.16 16.29
2.657
6.35
12.37 12.21 19.66 12.23 19.58 19.41 36.73
3.321
7.97
15.50 15.30 24.61 15.32 24.52 24.36 46.00
4.428
10.67 20.73 20.46 32.88 20.48 32.75 32.61 61.46
13.36 25.96 25.61 41.15 25.64 40.97 40.86 76.91
5.535
6.641
16.06 31.18 30.77 49.41 30.80 49.20
7.748
18.75 36.41 35.93 57.68 35.96 57.43 57.35 107.82
8.855
21.45 41.64 41.08 65.95 41.12 65.65 65.60 123.28
11.069
26.84 52.09 51.40 82.48 51.44
13.283
32.23 62.54 61.71 99.01 61.76 98.56 98.60 185.10
15.497
37.62 73.00 72.02 115.55 72.08 115.02 115.10
17.710
43.01 83.45 82.33 132.08 82.41 131.47 131.59
19.924
48.40 93.90 92.65 148.61 92.73 147.92 148.09
22.138
53.79 104.36 102.96 165.15 103.05 164.38 164.59
Fixed-focus Lens
ET-D75LE95
0.364:1
Projection
projector to the screen
distance
Width (SW)
(L1)
1.550
―
1.771
―
1.992
―
2.214
―
2.657
0.97
3.321
1.21
4.428
1.60
2.00
5.535
6.641
2.39
7.748
2.79
8.855
3.19
11.069
3.98
13.283
4.77
15.497
―
17.710
―
19.924
―
22.138
―
Zoom Lens
ET-D75LE40
4.61-7.41:1
4.62-7.38:1
Projection distance (L)
Max.
Min.
Max.
(LT)
(LW)
(LT)
11.39
7.07
11.36
13.04
8.10
13.00 12.81 24.37
14.70
9.13
14.65 14.46 27.46
82.11
*1
Distance from the
(L4)
(A1)
―
―
―
―
―
―
―
―
0.18-0.43
-0.05
0.19
0.26-0.56
0.59
0.38-0.79
0.98
0.51-1.02
1.38
0.64-1.25
1.77
0.77-1.49
2.17
0.89-1.72
2.96
1.15-2.18
3.75
1.40-2.64
―
―
―
―
―
―
―
―
Fixed-focus Lens
ET-D3LET80/
ET-D3LEU100
*1
ET-D75LE8
7.34-13.8:1
0.370:1
Min.
Max.
Fixed
(LW)
(LT)
11.16
21.28
―
―
―
16.11
30.55
―
―
―
1.64
2.06
49.11
92.37
2.49
2.92
3.34
82.10 154.19
4.19
5.05
―
―
―
―
―
―
―
―
ENGLISH - 53
ET-D3LEW50/
ET-D75LE50
0.695:1
Fixed
1.04
1.20
1.36
1.51
1.83
2.31
3.10
3.89
4.68
5.48
6.27
7.85
9.44
11.02
12.61
14.19
15.78
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