Using Optional Lenses; Table Of Throw Distances And Screen Sizes For Optional Lenses - NEC NP1150 - XGA LCD Projector User Manual

8. Using Optional Lenses

Five optional lenses are available for the NP3150/NP2150/NP1150/NP3151W. See the information described on
this page to buy the appropriate lens for your screen size and throw distance. See page

 Table of Throw Distances and Screen Sizes for Optional Lenses

[NP3150/NP2150/NP1150]
Screen STANDARD
1.5 − 2.0
Size
(m) (inches)
30" 0.89 – 1.20 35.1 – 47.3
40" 1.20 – 1.62 47.4 – 63.8
60" 1.83 – 2.45 72.2 – 96.6
67" 2.05 – 2.75 80.8 – 108.2
72" 2.21 – 2.96 87.0 – 116.4
80" 2.46 – 3.29 96.9 – 129.5
84" 2.59 – 3.46 101.8 – 136.1
90" 2.78 – 3.71 109.3 – 146.0
100" 3.09 – 4.13 121.6 – 162.4
120" 3.72 – 4.96 146.3 – 195.3
150" 4.66 – 6.21 183.4 – 244.6
180" 5.60 – 7.47 220.5 – 294.0
200" 6.23 – 8.30 245.3 – 326.9
210" 6.54 – 8.72 257.6 – 343.3
240" 7.49 – 9.97 294.7 – 392.6
250" 7.80 – 10.39 307.1 – 409.1
270" 8.43 – 11.23 331.8 – 442.0
300" 9.37 – 12.48 368.9 – 491.3
400" 12.51 – 16.66 492.5 – 655.8
500" 15.65 – 20.83 616.2 – 820.2
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 0.89m to 20.83m/35.1" to 820.2"
Throw distance for NP01FL(m/inch)=H × 0.8 Distance from 0.64m to 2.5m/25.3" to 98.6"
Throw distance for NP02ZL(m/inch)=H × 1.2 through H × 1.5 Distance from 0.7m to 16.1m/27.5" to 634"
Throw distance for NP03ZL(m/inch)=H × 1.9 through H × 3.1 Distance from 1.56m to 32.15m/61.4" to 1265.6"
Throw distance for NP04ZL(m/inch)=H × 3.0 through H × 4.8 Distance from 3.6m to 49.52m/141.7" to 1949.5"
Throw distance for NP05ZL(m/inch)=H × 4.7 through H × 7.2 Distance from 5.69m to 74.36m/224.1" to 2927.5"
"H"= Screen width
STANDARD (H X 1.5) - (H X 2.0)
NP01FL (H X 0.8)
NP02ZL (H X 1.2) - (H X 1.5)
Example: Distance from a 00" screen with the lens Np03ZL
Referring to the diagram on page 145, "H" is 2.0 m/78.7". Therefore, the projection distances of 100 inches are from
2.0 m/78.7" × 1.9 to 2.0 m/78.7" × 3.1 = from 3.8 m/150" to 6.2 m/244".
NOTE: The values in the tables are design values and may vary.
NP01FL NP02ZL
1.2 − 1.5
0.8
(m) (inches) (m) (inches)
0.70 – 0.92 27.5 – 36.4
0.64 25.3 0.95 – 1.25 37.3 – 49.1
0.98 38.6 1.44 – 1.89 56.9 – 74.5
1.10 43.3 1.62 – 2.12 63.7 – 83.4
1.18 46.6 1.74 – 2.28 68.6 – 89.8
1.32 51.9 1.94 – 2.54 76.4 – 99.9
1.39 54.6 2.04 – 2.67 80.3 – 105.0
1.49 58.6 2.19 – 2.86 86.2 – 112.6
1.66 65.3 2.44 – 3.18 96.0 – 125.4
2.00 78.6 2.93 – 3.83 115.5 – 150.8
2.50 98.6 3.68 – 4.80 144.9 – 188.9
4.42 – 5.77 174.2 – 227.1
4.92 – 6.41 193.8 – 252.5
5.17 – 6.74 203.5 – 265.2
5.91 – 7.71 232.9 – 303.4
6.16 – 8.03 242.7 – 316.1
6.66 – 8.67 262.2 – 341.5
7.41 – 9.64 291.5 – 379.7
9.89 – 12.87 389.3 – 506.8
12.37 – 16.10 487.1 – 634.0
NP03ZL (H X 1.9) - (H X 3.1)
NP03ZL
1.9 − 3.1
(m) (inches)
1.56 – 2.51 61.4 – 98.6
2.37 – 3.79 93.5 – 149.4
2.66 – 4.25 104.7 – 167.1
2.86 – 4.57 112.8 – 179.8
3.19 – 5.08 125.6 – 200.1
3.35 – 5.34 132.0 – 210.3
3.60 – 5.73 141.7 – 225.5
4.01 – 6.37 157.7 – 250.8
4.82 – 7.66 189.8 – 301.6
6.05 – 9.59 238.0 – 377.7
7.27 – 11.53 286.2 – 453.8
8.08 – 12.81 318.3 – 504.5
8.49 – 13.46 334.3 – 529.9
9.72 – 15.39 382.5 – 606.0
10.12 – 16.04 398.6 – 631.4
10.94 – 17.33 430.7 – 682.1
12.16 – 19.26 478.8 – 758.2
16.24 – 25.70 639.4 – 1011.9
20.32 – 32.15 799.9 – 1265.6
NP04ZL (H X 3.0) - (H X 4.8)
30
133 for installing the lens.
NP04ZL
3.0 − 4.8
(m) (inches)
3.60 – 5.83 141.7 – 229.7 5.69 – 8.75
4.03 – 6.53 158.8 – 257.0 6.38 – 9.80
4.34 – 7.03 171.1 – 276.6 6.87 – 10.54
4.84 – 7.82 190.6 – 307.9 7.65 – 11.73
5.09 – 8.22 200.4 – 323.5 8.05 – 12.33
5.46 – 8.81 215.0 – 346.9 8.63 – 13.23
6.08 – 9.81 239.5 – 386.0 9.62 – 14.72
7.32 – 11.79 288.3 – 464.2 11.58 – 17.70
9.18 – 14.77 361.6 – 581.5 14.52 – 22.17
11.05 – 17.75 434.9 – 698.7 17.46 – 26.65
12.29 – 19.73 483.8 – 776.9 19.43 – 29.63
12.91 – 20.73 508.2 – 816.0 20.41 – 31.12
14.77 – 23.70 581.5 – 933.3 23.35 – 35.59
15.39 – 24.70 605.9 – 972.4 24.33 – 37.08
16.63 – 26.68 654.8 – 1050.5 26.29 – 40.06
18.49 – 29.66 728.1 – 1167.8 29.23 – 44.54
24.70 – 39.59 972.4 – 1558.7 39.04 – 59.45
30.90 – 49.52 1216.7 – 1949.5 48.85 – 74.36
NP05ZL (H X 4.7) - (H X 7.2)
NP05ZL
4.7 − 7.2
(m) (inches)
224.1 – 344.6
251.1 – 385.7
270.4 – 415.0
301.3 – 462.0
316.8 – 485.5
340.0 – 520.7
378.6 – 579.4
455.8 – 696.8
571.7 – 872.9
687.5 – 1049.0
764.8 – 1166.4
803.4 – 1225.1
919.3 – 1401.2
957.9 – 1459.9
1035.1 – 1577.3
1151.0 – 1753.5
1537.2 – 2340.5
1923.4 – 2927.5