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Projection range for the different lenses
NP16FL :
0.8–5.1 m
50-300"
NP31ZL: 0.6–10.4 m
NP17ZL: 1.3–11.7 m
NP18ZL: 1.8–14.9 m
Applicable lens unit: NP39ML
Throw
Screen size
distance
(inch)
L1 (m)
100
0.82
120
0.97
150
1.20
200
1.57
250
1.95
300
2.33
350
2.71
TIP
Calculation of the throw distance from the screen size
NP39ML lens throw distance (m) = H × 0.38 : 0.8 m (min.) to
2.7 m (max.)
"H" (Horizontal) refers to the screen width.
* Figures differ by several % with the table above because the
calculation is approximate.
40-500"
50-300"
50-300"
50-300"
NP19ZL: 2.4–24.1 m
NP20ZL: 3.8–35.4 m
L2 (m)
H1 (m)
H2 (m)
-0.024
2.05
0.13
2.43
0.35
3.00
0.73
3.95
1.11
4.90
1.49
5.85
1.87
6.81
50-300"
NP21ZL: 5.6–54.8 m
0.70
0.81
0.98
1.26
1.54
1.81
2.09
Screen center
Projector rear face
Center of the lens unit
projection window
162
8. Appendix
50-300"
Screen top end
Screen face
Screen
bottom
end
H2
L2
L1
[Throw distance]
Projector bottom face
(In the condition the tilt foot is not
lengthen)
H1
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