Panasonic PT-DZ770E Operating Instructions Manual page 27

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zWhen the screen aspect is 4:3 (unit: m)
(The dimensions of the following table contain slight error.)
Lens type
Projection lens Model No.
Throw ratio *1
Projection screen size
Screen
Height Width
diagonal
(SH) (SW)
(SD)
1.27 (50") 0.762 1.016
1.52 (60") 0.914 1.219
1.78 (70") 1.067 1.422
2.03 (80") 1.219 1.626
2.29 (90") 1.372 1.829
2.54 (100") 1.524 2.032
3.05 (120") 1.829 2.438
3.81 (150") 2.286 3.048
5.08 (200") 3.048 4.064
6.35 (250") 3.810 5.080
7.62 (300") 4.572 6.096
8.89 (350") 5.334 7.112
10.16 (400") 6.096 8.128
12.70 (500") 7.620 10.160
15.24 (600") 9.144 12.192
Lens type
Projection lens Model No.
Throw ratio
*1
Projection screen size
Screen
Height Width
diagonal
(SH) (SW)
(SD)
1.27 (50") 0.762 1.016
1.52 (60") 0.914 1.219
1.78 (70") 1.067 1.422
2.03 (80") 1.219 1.626
2.29 (90") 1.372 1.829
2.54 (100") 1.524 2.032
3.05 (120") 1.829 2.438
3.81 (150") 2.286 3.048
5.08 (200") 3.048 4.064
6.35 (250") 3.810 5.080
7.62 (300") 4.572 6.096
8.89 (350") 5.334 7.112
10.16 (400") 6.096 8.128
12.70 (500") 7.620 10.160
15.24 (600") 9.144 12.192
*1: The throw ratio is based on the value during projection onto a 2.03 m (80") screen size.
*2: The height position (H) is SH/2 because lens shift cannot be used when a fixed-focus lens (ET-DLE055) is attached.
Standard
Fixed-focus
Zoom lens
Lens
― ET-DLE055
2.1 – 2.9:1 0.9:1
Min. Max. Fixed
2.07 2.92 0.94
2.50 3.52 1.14
2.93 4.12 1.34
3.35 4.72 1.54
3.78 5.31 1.74
4.21 5.91 1.93
5.07 7.11 2.33
6.35 8.91 2.93
8.50 11.90 3.92
10.64 14.89 ―
12.78 17.88 ―
14.93 20.88 ―
17.07 23.87 ―
21.36 29.85 ―
25.64 35.84 ―
Optional lens
Long focus Ultra-long focus
Zoom lens
ET-DLE350
4.3 – 6.5:1 6.5 – 10.3:1
Projection distance (L)
Min. Max. Min.
4.32 6.60 6.45
5.21 7.95 7.80
6.10 9.29 9.14
7.00 10.64 10.49
7.89 11.99 11.84
8.78 13.34 13.19
10.56 16.03 15.89
13.24 20.07 19.94
17.69 26.80 26.69
22.15 33.54 33.44
26.61 40.27 40.18
31.06 47.01 46.93
35.52 53.74 53.68
44.43 67.21 67.17
53.35 80.68 80.67
Optional lens
Ultra-short focus Short focus
Zoom lens Zoom lens
ET-DLE080 ET-DLE150
0.9 – 1.2:1 1.6 – 2.3:1
Projection distance (L)
Min. Max. Min.
0.94 1.18 1.56
1.14 1.42 1.89
1.33 1.67 2.21
1.53 1.91 2.54
1.73 2.16 2.86
1.93 2.40 3.18
2.32 2.89 3.83
2.91 3.62 4.80
3.90 4.84 6.42
4.89 6.07 8.04
5.88 7.29 9.66
6.86 8.51 11.28
7.85 9.73 12.90
9.82 12.17 16.13
11.80 14.62 19.37
Zoom lens
ET-DLE450
Standard zoom
lens/ ET-DLE080/
ET-DLE150/
ET-DLE250/
ET-DLE350/
Max.
ET-DLE450
10.37 0 - 0.38
12.50 0 - 0.46
14.63 0 - 0.53
16.77 0 - 0.61
18.90 0 - 0.69
21.03 0 - 0.76
25.30 0 - 0.91
31.70 0 - 1.14
42.37 0 - 1.52
53.04 0 - 1.91
63.70 0 - 2.29
74.37 0 - 2.67
85.04 0 - 3.05
106.37 0 - 3.81
127.70 0 - 4.57
Setting up
Medium focus
Zoom lens
ET-DLE250
2.7 – 4.3:1
Max. Min.
2.29 2.75
2.75 3.31
3.22 3.88
3.69 4.44
4.15 5.01
4.62 5.57
5.55 6.71 10.64
6.96 8.40 13.32
9.29 11.23 17.78
11.63 14.06 22.25
13.96 16.88 26.71
16.30 19.71 31.18
18.63 22.54 35.64
23.30 28.19 44.58
27.97 33.85 53.51
Height position
(H)
*2
ET-DLE055
(Fixed)
0.38
0.46
0.53
0.61
0.69
0.76
0.91
1.14
1.52
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ENGLISH - 27
Max.
4.39
5.28
6.17
7.07
7.96
8.85