-5
Fixed Wide Lens (AN-P8EX)
F2.5, f=11.6 mm
4:3 Signal Input (Normal Mode)
The formula for picture size and projection distance
[m/cm]
L (m) = 0.01626
χ
H1 (cm) = –1.03632
χ
H2 (cm) = –0.48768
χ
W (cm) = ±0.22352
χ
[Feet/inches]
L (ft) = 0.01626
χ
/ 0.3048
H1 (in) = –1.03632
χ
/ 2.54
H2 (in) = –0.48768
χ
/ 2.54
W (in) = ±0.22352
χ
/ 2.54
χ
:
Picture size (diag.) (in/cm)
L:
Projection distance (m/ft)
H1: Lower distance from the lens center to the bottom of the image (cm/in)
H2: Upper distance from the lens center to the bottom of the image (cm/in)
W:
Distance from the lens center to the center of the image (cm/in)
Note
•
Allow a margin of error in the value in the diagrams above.
•
When the distance from the lens center to the bottom of the image [H] is a negative number, this indicates
that the bottom of the image is below the lens center.
The formula for picture size and projection distance
[m/cm]
L (m) = 0.01771
χ
H1 (cm) = –0.9215
χ
H2 (cm) = –0.32377
χ
W (cm) = ±0.24352
χ
[Feet/inches]
L (ft) = 0.01771
χ
/ 0.3048
H1 (in) = –0.9215
χ
/ 2.54
H2 (in) = –0.32377
χ
/ 2.54
W (in) = ±0.24352
χ
/ 2.54
χ
:
Picture size (diag.) (in/cm)
L:
Projection distance (m/ft)
H1: Lower distance from the lens center to the bottom of the image (cm/in)
H2: Upper distance from the lens center to the bottom of the image (cm/in)
W:
Distance from the lens center to the center of the image (cm/in)
16:9 Signal Input (Stretch Mode)
Screen Size and Projection Distance
150'' (381 cm) 305 cm (120'') 229 cm (90'')
2.4 m (8' 0")
–155.4 cm (–61
13
/
64
")
–73.2 cm (–28
51
/
64
")
±
33.5cm (13
13
/
64
")
120'' (305 cm) 244 cm (96'')
183 cm (72'')
2.0 m (6' 5")
–124.4 cm (–48
61
/
64
") –58.5 cm (–23
3
/
64
")
±
26.8cm (10
9
/
16
")
100'' (254 cm) 203 cm (80'')
152 cm (60'')
1.6 m (5' 4")
–103.6 cm (–40
51
/
64
") –48.8 cm (–19
13
/
64
")
±
22.4cm (8
51
/
64
")
80'' (203 cm) 163 cm (64'')
122 cm (48'')
1.3 m (4' 3")
–82.9 cm (–32
41
/
64
") –39.0 cm (–15
23
/
64
")
±
17.9cm (7
3
/
64
")
Picture (Screen) size
Projection distance
Distance from the lens center to
the bottom of the image [H]
Distance from the lens
center to the center of
the image [W]
Diag. [
χ
]
Width
Height
[L]
Lower [H1]
Upper [H2]
120'' (305 cm)
100'' (254 cm)
80'' (203 cm)
266 cm (105'')
221 cm (87'')
177 cm (70'')
149 cm (59'')
125 cm (49'')
100 cm (39'')
2.1 m (7' 0")
1.8 m (5' 10")
1.4 m (4' 8")
–110.6 cm (–43
17
/
32
")
–92.2 cm (–36
9
/
32
")
–73.7 cm (–29
1
/
32
")
–38.9 cm (–15
19
/
64
")
–32.4 cm (–12
3
/
4
")
–25.9 cm (–10
13
/
64
")
±
29.2cm (11
1
/
2
")
±
24.4cm (9
19
/
32
")
±
19.5cm (7
43
/
64
")
Picture (Screen) size
Projection distance
Distance from the lens center to
the bottom of the image [H]
Distance from the lens
center to the center of
the image [W]
Diag. [
χ
]
Width
Height
[L]
Lower [H1]
Upper [H2]
