Panasonic PT-EZ580 Operating Instructions Manual page 33

r When the screen aspect ratio is 4:3
Lens type
Projection Lens Model No.
Throw ratio
*1
Projected image size
Height Width
Diagonal (SD)
(SH) (SW)
1.02 (40") 0.610 0.813
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
*1 The throw ratio is based on the value during projection with the projected image size of 2.03 m (80").
*2 When the fixed-focus lens (Model No.: ET-ELW21) is attached, the lens shift is not possible. The height position (H) becomes SH/2.
For PT-EW640 and PT-EW540
r When the screen aspect ratio is 16:10
Lens type
Projection Lens Model No.
Throw ratio
*1
Projected image size
Height Width
Diagonal (SD)
(SH) (SW)
1.02 (40") 0.538 0.862
1.27 (50") 0.673 1.077
1.52 (60") 0.808 1.292
1.78 (70") 0.942 1.506
2.03 (80") 1.077 1.723
2.29 (90") 1.212 1.939
2.54 (100") 1.346 2.154
3.05 (120") 1.615 2.585
3.81 (150") 2.019 3.231
5.08 (200") 2.692 4.308
6.35 (250") 3.365 5.385
7.62 (300") 4.039 6.462
8.89 (350") 4.712 7.539
10.16 (400") 5.385 8.616
*1 The throw ratio is based on the value during projection with the projected image size of 2.03 m (80").
*2 When the fixed-focus lens (Model No.: ET-ELW21) is attached, the lens shift is not possible. The height position (H) becomes SH/2.
Chapter 2 Getting Started — Setting up
Fixed-
Standard
Short focus
zoom lens focus
zoom lens
lens
— ET-ELW21 ET-ELW20
1.9-3.3:1 0.9:1 1.5-2.0:1
Projection distance (L)
Min. Max. Min.
Fixed
(LW) (LT) (LW)
1.54 2.67 0.72 1.16
1.94 3.35 0.91 1.46
2.34 4.03 1.11 1.77
2.74 4.71 1.30 2.07
3.14 5.39 1.50 2.37
3.54 6.07 1.69 2.68
3.94 6.75 1.89 2.98
4.74 8.11 2.28 3.59
5.94 10.15 2.86 4.50
7.94 13.55 3.83 6.02
9.94 16.95 4.81 7.53
11.94 20.34 5.78 9.05
13.93 23.74 6.75 10.57
15.93 27.14 7.72 12.09
Fixed-
Standard
Short focus
zoom lens focus
zoom lens
lens
— ET-ELW21 ET-ELW20
1.7-2.8:1 0.8:1 1.3-1.7:1
Projection distance (L)
Min. Max. Min.
Fixed
(LW) (LT) (LW)
1.38 2.38 0.64 1.03
1.74 2.99 0.81 1.30
2.09 3.60 0.99 1.57
2.45 4.21 1.16 1.85
2.81 4.82 1.33 2.12
3.16 5.42 1.51 2.39
3.52 6.03 1.68 2.66
4.24 7.25 2.03 3.21
5.31 9.07 2.55 4.02
7.09 12.11 3.42 5.38
8.88 15.16 4.29 6.74
10.67 18.20 5.16 8.10
12.45 21.24 6.03 9.46
14.24 24.28 6.89 10.82
Optional lens
Ultra long
Long focus
focus zoom
zoom lens
lens
ET-ELT20 ET-ELT21
3.3-5.4:1 5.4-8.6:1
Max. Min. Max. Min.
(LT) (LW) (LT) (LW)
1.60 2.61 4.33 4.24
2.01 3.29 5.43 5.35
2.43 3.97 6.54 6.46
2.84 4.65 7.65 7.57
3.25 5.33 8.76 8.68
3.67 6.01 9.87 9.79
4.08 6.69 10.98 10.91
4.91 8.05 13.20 13.13
6.15 10.09 16.53 16.47
8.21 13.49 22.08 22.03
10.28 16.90 27.62 27.58
12.35 20.30 33.17 33.14
14.41 23.70 38.72 38.70
16.48 27.10 44.27 44.26
Optional lens
Ultra long
Long focus
focus zoom
zoom lens
lens
ET-ELT20 ET-ELT21
2.8-4.6:1 4.6-7.2:1
Max. Min. Max. Min.
(LT) (LW) (LT) (LW)
1.42 2.32 3.85 3.76
1.79 2.93 4.85 4.76
2.16 3.54 5.84 5.75
2.53 4.15 6.83 6.75
2.90 4.75 7.82 7.74
3.27 5.36 8.81 8.73
3.64 5.97 9.80 9.73
4.38 7.19 11.79 11.72
5.48 9.01 14.76 14.70
7.33 12.05 19.72 19.67
9.17 15.10 24.68 24.64
11.02 18.14 29.64 29.61
12.86 21.18 34.59 34.58
14.71 24.22 39.55 39.55
(Unit: m)
Height position (H)
*2
Standard zoom
lens/ET-ELW20/
ET-ELW21
ET-ELT20/
Max.
ET-ELT21
(LT)
6.85 -0.06 - 0.67 0.30
8.62 -0.08 - 0.84 0.38
10.39 -0.09 - 1.01 0.46
12.15 -0.11 - 1.17 0.53
13.92 -0.12 - 1.34 0.61
15.68 -0.14 - 1.51 0.69
17.45 -0.15 - 1.68 0.76
20.98 -0.18 - 2.01 0.91
26.28 -0.23 - 2.51 1.14
35.11 -0.30 - 3.35 1.52
43.94 -0.38 - 4.19 1.91
52.77 -0.46 - 5.03 2.29
61.60 -0.53 - 5.87 2.67
70.43 -0.61 - 6.71 3.05
(Unit: m)
Height position (H)
*2
Standard zoom
lens/ET-ELW20/
ET-ELW21
ET-ELT20/
Max.
ET-ELT21
(LT)
6.10 -0.05 - 0.59 0.27
7.68 -0.07 - 0.74 0.34
9.26 -0.08 - 0.89 0.40
10.84 -0.09 - 1.04 0.47
12.42 -0.11 - 1.18 0.54
14.00 -0.12 - 1.33 0.61
15.58 -0.13 - 1.48 0.67
18.73 -0.16 - 1.78 0.81
23.47 -0.20 - 2.22 1.01
31.36 -0.27 - 2.96 1.35
39.26 -0.34 - 3.70 1.68
47.15 -0.40 - 4.44 2.02
55.04 -0.47 - 5.18 2.36
62.94 -0.54 - 5.92 2.69
ENGLISH - 33