Projection distances by the type of projection lenses (for PT-DW7000U)

• For the screen aspect ratio of 16:9

 

 

 

 

 

 

Units: m (feet/inches)

 

Screen

 

 

 

 

Projection distance (L)

 

 

 

 

 

dimensions

 

 

 

 

 

 

 

 

 

 

 

Screen

 

 

 

 

Zoom lens

 

 

 

 

Fixed-

size

Effective

Effective

ET-D75LE1

ET-D75LE2

ET-D75LE3

ET-D75LE4

ET-D75LE8

focus lens

(inch)

height

width

(1.5-2.0 :1)

(2.0-3.0 :1)

(3.0-5.0 :1)

(5.0-8.0 :1)

(8.0-15.0 :1)

ET-D75LE5

 

(SH)

(SW)

 

 

 

 

 

 

 

 

 

 

(0.8 : 1)

 

Minimum

Maximum

Minimum

Maximum

Minimum

Maximum

Minimum

Maximum

Minimum

Maximum

 

 

 

 

 

 

 

 

 

 

 

 

 

 

70

0.871

1.549

2.32

3.10

3.14

4.72

4.73

7.94

7.94

12.71

12.43

23.65

1.15

 

(2'10")

(5'1")

(7'7'')

(10'2'')

(10'3'')

(15'5'')

(15'6'')

(26')

(26')

(41'8'')

(40'9'')

(77'7'')

(3'9'')

80

0.996

1.771

2.66

3.56

3.60

5.41

5.42

9.09

9.09

14.54

14.26

27.08

1.33

 

(3'3")

(5'10")

(8'8'')

(11'8'')

(11'9'')

(17'8'')

(17'9'')

(29'9'')

(29'9'')

(47'8'')

(46'9'')

(88'10'')

(4'4'')

90

1.120

1.992

3.01

4.02

4.06

6.10

6.11

10.24

10.25

16.38

16.09

30.51

1.50

 

(3'8")

(6'7")

(9'10'')

(13'2'')

(13'3'')

(20')

(20')

(33'7'')

(33'7'')

(53'8'')

(52'9'')

(100'1'')

(4'11'')

100

1.245

2.214

3.35

4.48

4.52

6.79

6.80

11.39

11.40

18.21

17.92

33.94

1.68

 

(4'1")

(7'3")

(10'11'')

(14'8'')

(14'9'')

(22'3'')

(22'3'')

(37'4'')

(37'4'')

(59'8'')

(58'9'')

(111'4'')

(5'6'')

120

1.494

2.657

4.04

5.39

5.44

8.17

8.18

13.69

13.70

21.87

21.58

40.80

2.03

 

(4'11")

(8'9")

(13'3'')

(17'8'')

(17'10'')

(26'9'')

(26'10'')

(44'10'')

(44'11'')

(71'9'')

(70'9'')

(133'10'')

(6'7'')

150

1.868

3.321

5.06

6.77

6.81

10.23

10.24

17.15

17.15

27.36

27.08

51.10

2.56

 

(6'2")

(10'11")

(16'7'')

(22'2'')

(22'4'')

(33'6'')

(33'7'')

(56'3'')

(56'3'')

(89'9'')

(88'10'')

(167'7'')

(8'4'')

200

2.491

4.428

6.78

9.05

9.11

13.68

13.69

22.90

22.91

36.51

36.23

68.25

3.45

 

(8'2")

(14'6")

(22'2'')

(29'8'')

(29'10'')

(44'10'')

(44'10'')

(75'1'')

(75'1'')

(119'9'')

(118'10'')

(223'11'')

(11'3'')

250

3.113

5.535

8.49

11.34

11.41

17.13

17.14

28.66

28.67

45.67

45.39

85.40

4.33

 

(10'3")

(18'2")

(27'10'')

(37'2'')

(37'5'')

(56'2'')

(56'2'')

(94')

(94')

(149'10'')

(148'11'')

(280'2'')

(14'2'')

300

3.736

6.641

10.20

13.63

13.71

20.57

20.58

34.42

34.42

54.82

54.54

102.55

5.21

 

(12'3")

(21'70")

(33'5'')

(44'8'')

(44'11'')

(67'5'')

(67'6'')

(112'11'')

(112'11'')

(179'10'')

(178'11'')

(336'5'')

(17'1'')

350

4.358

7.748

11.91

15.92

16.01

24.02

24.03

40.17

40.18

63.97

63.69

119.70

 

 

(14'4")

(25'5")

(39')

(52'2'')

(52'6'')

(78'9'')

(78'10'')

(131'9'')

(131'9'')

(209'10'')

(208'11'')

(392'8'')

-----

400

4.981

8.855

13.63

18.21

18.30

27.47

27.48

45.93

45.93

73.13

72.85

136.85

 

 

(16'4")

(29'0")

(44'8'')

(59'8'')

(60')

(90'1'')

(90'1'')

(150'8'')

(150'8'')

(239'11'')

(239')

(448'11'')

-----

500

6.226

11.069

17.05

22.78

22.90

34.36

34.37

57.44

57.45

91.43

91.16

171.16

 

 

(20'5")

(36'4")

(55'11'')

(74'8'')

(75'1'')

(112'8'')

(112'9'')

(188'5'')

(188'5'')

(299'11'')

(299')

(561'6'')

-----

600

7.472

13.282

20.48

27.36

27.49

41.25

41.26

68.95

68.96

109.74

109.47

205.46

 

 

(24'7")

(43'8")

(67'2'')

(89'9'')

(90'2'')

(135'4'')

(135'4'')

(226'2'')

(226'2'')

(360')

(359'1'')

(674')

-----

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note • The projection distances listed here involve an error of ±5%.

•Keystone distortions are corrected in the way the screen size becomes smaller than the original one.

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Panasonic PT-DW7000U, PT-D7700U manual 11810
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