Specifications
S P E C F I L E
PT-DZ21K
3-Chip DLP
™
Projector
As of May 2012
SFD12M005
7 / 1 9
[m] / [in]
/
/
/
/
/
/
/
/
/
/
/
/
1.78
2.03
2.29
2.54
3.05
3.81
5.08
6.35
7.62
10.16
12.70
15.24
70
80
90
100
120
150
200
250
300
400
500
600
Screen size
(diagonal)
Zoom
Zoom lenses
Fixed-focus
Fixed-
focus
lens
Distance to screen (L) Height from the edge of screen
to center of lens (H)
ET-D75LE10
Zoom lens
min. max. min. max. min. max. min. max. min. max. min. max.
ET-D75LE6
Zoom lens
ET-D75LE20
Zoom lens
ET-D75LE30
Zoom lens
ET-D75LE40
Zoom lens
ET-D75LE8
Zoom lens
ET-D75LE50
Fixed-focus
lens
Except
ET-D75LE6
ET-D75LE6
–
–
–
–
–
–
–
–
–
–
–
–
0.06
0.07
0.07
0.08
0.10
0.12
0.16
0.20
0.24
0.32
0.40
0.49
0.89
1.01
1.14
1.27
1.52
1.90
2.53
3.16
3.80
5.06
6.33
7.59
–
–
–
–
–
–
–
–
–
–
–
–
-0.05
-0.05
-0.06
-0.07
-0.08
-0.10
-0.14
-0.17
-0.20
-0.27
-0.34
-0.40
0.99
1.13
1.27
1.41
1.70
2.12
2.83
3.53
4.24
5.65
7.07
8.48
1.01
1.16
1.32
1.47
1.78
2.24
3.01
3.78
4.56
–
–
–
0.47
0.54
0.61
0.67
0.81
1.01
1.35
1.68
2.02
–
–
–
1.62
1.86
2.10
2.34
2.82
3.55
4.75
5.96
7.17
9.58
11.99
14.40
2.46
2.83
3.20
3.56
4.30
5.40
7.24
9.07
10.91
14.58
18.25
21.93
3.58
4.11
4.64
5.17
6.22
7.81
10.45
13.09
15.73
21.01
26.29
31.58
6.94
7.96
8.98
9.99
12.03
15.08
20.17
25.25
30.34
40.51
50.68
60.85
11.05
12.65
14.25
15.85
19.05
23.85
31.86
39.86
47.87
63.87
79.88
95.89
20.56
23.55
26.54
29.53
35.51
44.47
59.41
74.36
89.30
119.19
149.08
178.96
1.35
1.56
1.76
1.96
2.36
2.96
3.97
4.98
5.99
8.00
10.01
12.03
1.90
2.19
2.47
2.76
3.32
4.18
5.60
7.02
8.44
11.28
14.12
16.96
2.46
2.83
3.19
3.55
4.28
5.37
7.19
9.01
10.82
14.46
18.09
21.73
3.56
4.08
4.61
5.13
6.18
7.75
10.38
13.00
15.62
20.86
26.11
31.35
6.87
7.88
8.88
9.88
11.89
14.90
19.93
24.95
29.97
40.01
50.05
60.09
10.78
12.38
13.97
15.57
18.76
23.54
31.52
39.49
47.47
63.42
79.37
95.32
[m] / [in]
/
/
/
/
/
/
/
/
/
/
/
/
1.78
2.03
2.29
2.54
3.05
3.81
5.08
6.35
7.62
10.16
12.70
15.24
70
80
90
100
120
150
200
250
300
400
500
600
Screen size
(diagonal)
Zoom
Zoom lenses
Fixed-focus
Fixed-
focus
lens
Distance to screen (L) Height from the edge of screen
to center of lens (H)
ET-D75LE10
Zoom lens
min. max. min. max. min. max. min. max. min. max. min. max.
ET-D75LE6
Zoom lens
ET-D75LE20
Zoom lens
ET-D75LE30
Zoom lens
ET-D75LE40
Zoom lens
ET-D75LE8
Zoom lens
ET-D75LE50
Fixed-focus
lens
Except
ET-D75LE6
ET-D75LE6
–
–
–
–
–
–
–
–
–
–
–
–
0.2
0.2
0.2
0.3
0.3
0.4
0.5
0.7
0.8
1.1
1.3
1.6
2.9
3.3
3.7
4.2
5.0
6.2
8.3
10.4
12.5
16.6
20.8
24.9
–
–
–
–
–
–
–
–
–
–
–
–
-0.2
-0.2
-0.2
-0.2
-0.3
-0.3
-0.4
-0.6
-0.7
-0.9
-1.1
-1.3
3.2
3.7
4.2
4.6
5.6
7.0
9.3
11.6
13.9
18.6
23.2
27.8
3.3
3.8
4.3
4.8
5.8
7.3
9.8
12.3
14.9
–
–
–
1.6
1.8
2.0
2.2
2.7
3.3
4.4
5.5
6.6
–
–
–
5.3
6.1
6.9
7.7
9.3
11.6
15.6
19.6
23.5
31.4
39.3
47.3
8.1
9.3
10.5
11.7
14.1
17.7
23.7
29.8
35.8
47.8
59.9
71.9
11.7
13.5
15.2
16.9
20.4
25.6
34.3
42.9
51.6
68.9
86.3
103.6
22.8
26.1
29.5
32.8
39.5
49.5
66.2
82.8
99.5
132.9
166.3
199.6
36.2
41.5
46.7
52.0
62.5
78.3
104.5
130.8
157.0
209.6
262.1
314.6
67.5
77.3
87.1
96.9
116.5
145.9
194.9
244.0
293.0
391.0
489.1
587.1
4.4
5.1
5.8
6.4
7.7
9.7
13.0
16.3
19.6
26.2
32.9
39.5
6.2
7.2
8.1
9.0
10.9
13.7
18.4
23.0
27.7
37.0
46.3
55.6
8.1
9.3
10.5
11.7
14.0
17.6
23.6
29.5
35.5
47.4
59.4
71.3
11.7
13.4
15.1
16.8
20.3
25.4
34.0
42.6
51.2
68.5
85.7
102.9
22.5
25.8
29.1
32.4
39.0
48.9
65.4
81.8
98.3
131.3
164.2
197.1
35.4
40.6
45.8
51.1
61.5
77.2
103.4
129.6
155.7
208.1
260.4
312.7
Projection distance for 16:10 aspect ratio screen
(ET-D75LE6/D75LE10/D75LE20/D75LE30/D75LE40/D75LE8/D75LE50)
Unit: feet
Unit: meters
• The value for L (distance to screen) varies slightly within ±5% depending on the zoom lens characteristics.
• At the shortest projection distance, the zoom lens characteristics may cause slight image distortion.
• When vertical keystone correction is used, the image is corrected in the direction that reduces its projected size.
NOTE: When the ET-D75LE50 is mounted, the optical lens shift function cannot be used.