Chapter 2 Getting Started — Setting up
ENGLISH - 51
Lens type Zoom Lens Fixed-focus Lens
Projection lens Model No. ET-D75LE30 ET-D3LET40 ET-D75LE40
ET-D3LET80/
ET-D75LE8
ET-D3LEU100
*1
ET-D3LEW50/
ET-D75LE50
Throw ratio
*2
2.41-4.66:1 4.61-7.41:1 4.62-7.38:1 7.34-13.8:1 0.370:1 0.695:1
Projected image size Projection distance (L)
Diagonal (SD)
Height
(SH)
Width (SW)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Fixed Fixed
1.78 (70") 0.872 1.550 3.66 7.14 7.05 11.39 7.07 11.36 11.16 21.28 ― 1.04
2.03 (80") 0.996 1.771 4.20 8.19 8.08 13.04 8.10 13.00 12.81 24.37 ― 1.20
2.29 (90") 1.121 1.992 4.74 9.23 9.11 14.70 9.13 14.65 14.46 27.46 ― 1.36
2.54 (100") 1.245 2.214 5.28 10.28 10.15 16.35 10.16 16.29 16.11 30.55 ― 1.51
3.05 (120") 1.494 2.657 6.35 12.37 12.21 19.66 12.23 19.58 19.41 36.73 ― 1.83
3.81 (150") 1.868 3.321 7.97 15.50 15.30 24.61 15.32 24.52 24.36 46.00 ― 2.31
5.08 (200") 2.491 4.428 10.67 20.73 20.46 32.88 20.48 32.75 32.61 61.46 1.64 3.10
6.35 (250") 3.113 5.535 13.36 25.96 25.61 41.15 25.64 40.97 40.86 76.91 2.06 3.89
7.62 (300") 3.736 6.641 16.06 31.18 30.77 49.41 30.80 49.20 49.11 92.37 2.49 4.68
8.89 (350") 4.358 7.748 18.75 36.41 35.93 57.68 35.96 57.43 57.35 107.82 2.92 5.48
10.16 (400") 4.981 8.855 21.45 41.64 41.08 65.95 41.12 65.65 65.60 123.28 3.34 6.27
12.70 (500") 6.226 11.069 26.84 52.09 51.40 82.48 51.44 82.11 82.10 154.19 4.19 7.85
15.24 (600") 7.472 13.283 32.23 62.54 61.71 99.01 61.76 98.56 98.60 185.10 5.05 9.44
17.78 (700") 8.717 15.497 37.62 73.00 72.02 115.55 72.08 115.02 115.10 ― ― 11.02
20.32 (800") 9.962 17.710 43.01 83.45 82.33 132.08 82.41 131.47 131.59 ― ― 12.61
22.86 (900") 11.207 19.924 48.40 93.90 92.65 148.61 92.73 147.92 148.09 ― ― 14.19
25.40 (1000") 12.453 22.138 53.79 104.36 102.96 165.15 103.05 164.38 164.59 ― ― 15.78
Lens type Fixed-focus Lens
Projection lens Model No. ET-D75LE95
*1
Throw ratio
*2
0.364:1
Projected image size
Projection
distance
(L1)
Distance from the
projector to the screen
Diagonal (SD)
Height
(SH)
Width (SW) (L4) (A1)
1.78 (70") 0.872 1.550 ― ― ―
2.03 (80") 0.996 1.771 ― ― ―
2.29 (90") 1.121 1.992 ― ― ―
2.54 (100") 1.245 2.214 ― ― ―
3.05 (120") 1.494 2.657 0.97
-
0.05 0.18-0.43
3.81 (150") 1.868 3.321 1.21 0.19 0.26-0.56
5.08 (200") 2.491 4.428 1.60 0.59 0.38-0.79
6.35 (250") 3.113 5.535 2.00 0.98 0.51-1.02
7.62 (300") 3.736 6.641 2.39 1.38 0.64-1.25
8.89 (350") 4.358 7.748 2.79 1.77 0.77-1.49
10.16 (400") 4.981 8.855 3.19 2.17 0.89-1.72
12.70 (500") 6.226 11.069 3.98 2.96 1.15-2.18
15.24 (600") 7.472 13.283 4.77 3.75 1.40-2.64
17.78 (700") 8.717 15.497 ― ― ―
20.32 (800") 9.962 17.710 ― ― ―
22.86 (900") 11.207 19.924 ― ― ―
25.40 (1000") 12.453 22.138 ― ― ―
*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 43), “ET-D75LE95” (x page 44), or “ET-D3LEF70” (x page 45).
*2 The throw ratio is based on the value during projection with the projected image size of 3.81 m (150").