
Chapter 2 Getting
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| (Unit: m) |
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| Lens type |
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| Zoom lens |
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| Projection lens Model No. | ET‑D75LE1 | ET‑D75LE2 | ET‑D75LE3 | ET‑D75LE4 | ET‑D75LE8 | ET‑D75LE6 | |||||||||
| Throw ratio*1 |
| 1.8‑2.5:1 | 2.5‑3.7:1 | 3.7‑6.2:1 | 6.2‑9.9:1 | 9.8‑18.5:1 | 1.2‑1.5:1 | ||||||||
| Projected image size |
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| Projection | distance (L) |
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Diagonal (SD) |
| Height | Width (SW) | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | |
| (SH) | (LW) | (LT) | (LW) | (LT) | (LW) | (LT) | (LW) | (LT) | (LW) | (LT) | (LW) | (LT) | |||
1.78 (70") |
| 1.067 | 1.422 | 2.57 | 3.43 | 3.47 | 5.21 | 5.23 | 8.77 | 8.77 | 14.03 | 13.75 | 26.12 | 1.73 | 2.06 | |
2.03 (80") |
| 1.219 | 1.626 | 2.95 | 3.94 | 3.97 | 5.97 | 5.99 | 10.03 | 10.04 | 16.05 | 15.77 | 29.90 | 1.98 | 2.37 | |
2.29 (90") |
| 1.372 | 1.829 | 3.32 | 4.44 | 4.48 | 6.74 | 6.75 | 11.30 | 11.31 | 18.07 | 17.78 | 33.69 | 2.24 | 2.68 | |
2.54 | (100") |
| 1.524 | 2.032 | 3.70 | 4.95 | 4.99 | 7.50 | 7.51 | 12.57 | 12.58 | 20.09 | 19.80 | 37.47 | 2.49 | 2.98 |
3.05 | (120") |
| 1.829 | 2.438 | 4.46 | 5.96 | 6.00 | 9.02 | 9.03 | 15.11 | 15.12 | 24.12 | 23.84 | 45.03 | 3.00 | 3.59 |
3.81 | (150") |
| 2.286 | 3.048 | 5.59 | 7.47 | 7.52 | 11.30 | 11.31 | 18.92 | 18.93 | 30.18 | 29.90 | 56.38 | 3.77 | 4.51 |
5.08 | (200") |
| 3.048 | 4.064 | 7.48 | 9.99 | 10.06 | 15.10 | 15.11 | 25.27 | 25.28 | 40.28 | 39.99 | 75.30 | 5.04 | 6.03 |
6.35 | (250") |
| 3.810 | 5.080 | 9.37 | 12.52 | 12.59 | 18.90 | 18.91 | 31.62 | 31.62 | 50.37 | 50.09 | 94.21 | 6.32 | 7.56 |
7.62 | (300") |
| 4.572 | 6.096 | 11.26 | 15.04 | 15.12 | 22.70 | 22.71 | 37.97 | 37.97 | 60.46 | 60.18 | 113.13 | 7.59 | 9.09 |
8.89 | (350") |
| 5.334 | 7.112 | 13.15 | 17.56 | 17.66 | 26.50 | 26.51 | 44.31 | 44.32 | 70.56 | 70.28 | 132.04 | 8.87 | 10.62 |
10.16 (400") |
| 6.096 | 8.128 | 15.03 | 20.09 | 20.19 | 30.30 | 30.31 | 50.66 | 50.67 | 80.65 | 80.37 | 150.95 | 10.14 | 12.14 | |
12.70 (500") |
| 7.620 | 10.16 | 18.81 | 25.13 | 25.26 | 37.90 | 37.91 | 63.36 | 63.36 | 100.84 | 100.56 | 188.78 | 12.69 | 15.20 | |
15.24 (600") |
| 9.144 | 12.192 | 22.59 | 30.18 | 30.33 | 45.50 | 45.51 | 76.05 | 76.06 | 121.03 | 120.75 | 226.61 | 15.24 | 18.25 | |
25.40 (1000") |
| 15.240 | 20.320 | 37.70 | 50.37 | 50.60 | 75.91 | 75.92 | 126.84 | 126.84 | 201.78 | 201.52 | ― | 25.44 | 30.47 | |
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| Lens type |
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| Zoom lens |
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| Projection lens Model No. | ET‑D75LE10 | ET‑D75LE20 | ET‑D75LE30 | ET‑D75LE40 | ET‑D75LE5 | ET‑D75LE50 | |||||||||
| Throw ratio*1 |
| 1.7‑2.2:1 | 2.2‑3.2:1 | 3.2‑6.2:1 | 6.2‑9.9:1 | 0.9:1 | 0.9:1 | ||||||||
| Projection screen size |
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| Projection | distance (L) |
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Diagonal (SD) |
| Height | Width (SW) | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Fixed | Fixed | |||
| (SH) | (LW) | (LT) | (LW) | (LT) | (LW) | (LT) | (LW) | (LT) | |||||||
1.78 (70") |
| 1.067 | 1.422 | 2.42 | 3.12 | 3.12 | 4.53 | 4.50 | 8.78 | 8.68 | 13.93 | 1.28 | 1.29 | |||
2.03 (80") |
| 1.219 | 1.626 | 2.77 | 3.59 | 3.57 | 5.20 | 5.16 | 10.06 | 9.95 | 15.95 | 1.47 | 1.48 | |||
2.29 (90") |
| 1.372 | 1.829 | 3.13 | 4.05 | 4.03 | 5.86 | 5.82 | 11.34 | 11.21 | 17.96 | 1.67 | 1.67 | |||
2.54 | (100") |
| 1.524 | 2.032 | 3.49 | 4.51 | 4.49 | 6.53 | 6.48 | 12.62 | 12.47 | 19.98 | 1.86 | 1.87 | ||
3.05 | (120") |
| 1.829 | 2.438 | 4.20 | 5.43 | 5.40 | 7.86 | 7.80 | 15.18 | 15.00 | 24.00 | 2.25 | 2.26 | ||
3.81 | (150") |
| 2.286 | 3.048 | 5.27 | 6.82 | 6.78 | 9.85 | 9.78 | 19.01 | 18.79 | 30.04 | 2.83 | 2.84 | ||
5.08 | (200") |
| 3.048 | 4.064 | 7.06 | 9.13 | 9.06 | 13.17 | 13.08 | 25.41 | 25.10 | 40.11 | 3.81 | 3.81 | ||
6.35 | (250") |
| 3.810 | 5.080 | 8.85 | 11.44 | 11.35 | 16.49 | 16.38 | 31.81 | 31.42 | 50.18 | 4.78 | 4.78 | ||
7.62 | (300") |
| 4.572 | 6.096 | 10.64 | 13.75 | 13.63 | 19.82 | 19.68 | 38.2 | 37.73 | 60.25 | 5.75 | 5.75 | ||
8.89 | (350") |
| 5.334 | 7.112 | 12.42 | 16.06 | 15.92 | 23.14 | 22.97 | 44.6 | 44.05 | 70.32 | ― | 6.72 | ||
10.16 (400") |
| 6.096 | 8.128 | 14.21 | 18.37 | 18.21 | 26.46 | 26.27 | 51.00 | 50.36 | 80.39 | ― | 7.69 | |||
12.70 (500") |
| 7.620 | 10.16 | 17.78 | 22.99 | 22.78 | 33.10 | 32.87 | 63.79 | 62.99 | 100.52 | ― | 9.63 | |||
15.24 (600") |
| 9.144 | 12.192 | 21.36 | 27.61 | 27.35 | 39.75 | 39.47 | 76.58 | 75.62 | 120.66 | ― | 11.57 | |||
25.40 | (1000") |
| 15.240 | 20.320 | 35.65 | 46.08 | 45.64 | 66.32 | 65.85 | 127.75 | 126.15 | 201.21 | ― | 19.33 |
*1 The throw ratio is based on the value during projection with the projected image size of 3.81 m (150").
ENGLISH - 39