8. Using Optional Lenses

[NP3250W]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: The values in the tables are design values and may vary.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Screen

 

 

STANDARD

 

 

NP01FL

 

 

NP02ZL

 

 

 

 

NP03ZL

 

 

 

NP04ZL

 

 

NP05ZL

 

 

Size

 

 

1.5 − 2.0

 

 

 

0.8

 

 

1.2 − 1.5

 

 

 

 

1.9 − 3.1

 

 

 

3.0 − 4.8

 

 

4.7 − 7.2

 

 

 

(m)

 

(inches)

(m)

 

(inches)

(m)

 

 

(inches)

(m)

 

(inches)

(m)

 

(inches)

(m)

(inches)

30"

0.94

–

1.27

37.0

–

49.8

 

 

 

0.74

–

0.97

29.1

–

38.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

40"

1.27

–

1.71

50.0

–

67.1

0.68

 

26.7

1.00

–

1.31

39.3

–

51.7

1.64

–

2.64

64.7

– 103.9

 

 

 

 

 

 

 

 

 

 

60"

1.93

–

2.58

76.0

– 101.7

1.03

 

40.7

1.52

–

1.99

59.9

–

78.4

2.50

–

3.99

98.5

– 157.2

3.79

–

6.14

149.3

– 241.8

6.00

– 9.21

236.0

– 362.7

67"

2.16

–

2.89

85.1

– 113.8

1.16

 

45.6

1.70

–

2.23

67.1

–

87.8

2.80

–

4.47

110.3

– 175.9

4.25

–

6.87

167.3

– 270.5

6.72

– 10.31

264.5

– 405.9

72"

2.33

–

3.11

91.6

– 122.5

1.25

 

49.1

1.83

–

2.40

72.2

–

94.5

3.02

–

4.81

118.7

– 189.2

4.57

–

7.39

180.1

– 291.1

7.23

– 11.09

284.8

– 436.8

80"

2.59

–

3.46

102.0

– 136.3

1.39

 

54.7

2.04

–

2.67

80.5

– 105.2

3.36

–

5.35

132.2

– 210.6

5.10

–

8.23

200.7

– 324.0

8.06

– 12.35

317.2

– 486.2

84"

2.72

–

3.64

107.2

– 143.2

1.46

 

57.5

2.15

–

2.81

84.6

– 110.5

3.53

–

5.62

139.0

– 221.2

5.36

–

8.65

210.9

– 340.4

8.47

– 12.98

333.5

– 510.9

90"

2.92

–

3.9

115.0

– 153.6

1.57

 

61.7

2.30

–

3.01

90.7

– 118.5

3.79

–

6.03

149.1

– 237.2

5.75

–

9.27

226.4

– 365.1

9.09

– 13.92

357.9

– 547.9

100"

3.25

–

4.34

128.0

– 170.9

1.74

 

68.7

2.57

–

3.35

101.0

– 131.9

4.22

–

6.70

166.0

– 263.9

6.40

– 10.32

252.0

– 406.2

10.12

– 15.48

398.5

– 609.6

120"

3.91

–

5.22

154.0

– 205.5

2.10

 

82.7

3.09

–

4.03

121.6

– 158.6

5.07

–

8.06

199.8

– 317.3

7.71

– 12.40

303.4

– 488.4

12.18

– 18.62

479.7

– 733.1

150"

4.90

–

6.54

193.0

– 257.4

2.63

 

103.7

3.87

–

5.05

152.4

– 198.8

6.36

– 10.09

250.4

– 397.3

9.66

– 15.54

380.5

– 611.7

15.28

– 23.32

601.5

– 918.3

180"

5.89

–

7.85

232.0

– 309.2

 

 

 

4.66

–

6.07

183.3

– 238.9

7.65

– 12.12

301.1

– 477.3

11.62

– 18.67

457.5

– 735.0

18.37

– 28.03

723.3

–1103.5

200"

6.55

–

8.73

258.0

– 343.8

 

 

 

5.18

–

6.75

203.8

– 265.6

8.50

– 13.48

334.8

– 530.7

12.93

– 20.76

508.9

– 817.2

20.44

– 31.16

804.6

–1226.9

210"

6.88

–

9.17

271.0

– 361.1

 

 

 

5.44

–

7.09

214.1

– 279.0

8.93

– 14.16

351.7

– 557.3

13.58

– 21.80

534.6

– 858.3

21.47

– 32.73

845.2

–1288.6

240"

7.87

– 10.49

310.0

– 413.0

 

 

 

6.22

–

8.10

245.0

– 319.1

10.22

– 16.19

402.3

– 637.4

15.54

– 24.93

611.7

– 981.6

24.56

– 37.43

967.0

–1473.8

261"

8.57

– 11.41

337.3

– 449.3

 

 

 

6.77

–

8.82

266.6

– 347.2

11.12

– 17.61

437.8

– 693.4

16.91

– 27.12

665.6

–1067.9

26.73

– 40.73

1052.3–1603.4

270"

8.86

– 11.81

349.0

– 464.9

 

 

 

7.01

–

9.12

275.8

– 359.2

11.51

– 18.22

453.0

– 717.4

17.49

– 28.06

688.7

–1104.9

27.66

– 42.14

1088.8–1659.0

300"

9.86

– 13.12

388.0

– 516.7

 

 

 

7.79

– 10.14

306.7

– 399.3

12.79

– 20.25

503.6

– 797.4

19.45

– 31.20

765.8

–1228.2

30.75

– 46.84

1210.7–1844.2

350"

11.51

– 15.32

453.0

– 603.2

 

 

 

9.09

– 11.84

358.1

– 466.2

14.94

– 23.64

588.1

– 930.8

22.71

– 36.42

894.3

–1433.7

35.91

– 54.68

1413.7–2152.8

400"

13.16

– 17.52

518.0

– 689.6

 

 

 

10.40

– 13.54

409.5

– 533.0

17.08

– 27.03

672.5

–1064.2

25.98

– 41.64

1022.7–1639.2

41.07

– 62.52

1616.8–2461.5

450"

14.81

– 19.71

583.0

– 776.1

 

 

 

11.71

– 15.24

460.9

– 599.9

19.22

– 30.42

756.9

–1197.5

29.24

– 46.86

1151.1–1844.7

46.22

– 70.36

1819.8–2770.1

500"

16.46

– 21.91

648.0

– 862.6

 

 

 

13.01

– 16.93

512.3

– 666.7

21.37

– 33.80

841.3

–1330.9

32.50

– 52.08

1279.6–2050.2

51.38

– 78.20

2022.9–3078.7

For screen sizes between 30" and 500" not indicated on the above table, use formulas below.

Throw distance for Standard lens (m/inch)=H × 1.5 through H × 2.0 Distance from 0.94 m to 21.91 m/37" to 862.6" Throw distance for NP01FL(m/inch)=H × 0.8 Distance from 0.68 m to 2.63 m/26.7" to 103.7"

Throw distance for NP02ZL(m/inch)=H × 1.2 through H × 1.5 Distance from 0.7 m to 16.9 m/29.1" to 666.7" Throw distance for NP03ZL(m/inch)=H × 1.9 through H × 3.1 Distance from 1.63 m to 33.8 m/64.7" to 1330.9" Throw distance for NP04ZL(m/inch)=H × 3.0 through H × 4.8 Distance from 3.79 m to 52 m/149.3" to 2050.2" Throw distance for NP05ZL(m/inch)=H × 4.7 through H × 7.2 Distance from 6.0 m to 78.2 m/236" to 3078.7" “H”= Screen width

NP04ZL (H X 3.0) - (H X 4.8)

STANDARD (H X 1.5) - (H X 2.0)

NP01FL (H X 0.8)

NP02ZL (H X 1.2) - (H X 1.5)

NP03ZL (H X 1.9) - (H X 3.1)

NP05ZL (H X 4.7) - (H X 7.2)

Example: Distance from a 100" screen with the lens NP03ZL

Referring to the diagram on page 155, “H” is 2.2 m/84.8". Therefore, the projection distances of 100 inches are from 2.2 m/84.8" × 1.9 to 2.2 m/84.8" × 3.1 = from 4.18 m/164.6" to 6.82 m/268.5".

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