Tele zoom Lens AN C18MZ

-6
Tele-zoom Lens (AN-C18MZ)
F1.7-F2.2, f=36.5-46.3 mm
NORMAL Mode (4:3)
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.04529χ
L2 (m) = 0.05745χ
H1 (cm) = –0.1524χ
[Feet/inches]
L1 (ft) = 0.04529χ / 0.3048
L2 (ft) = 0.05745χ / 0.3048
H (in) = –0.1524χ / 2.54
χ:
Picture size (diag.) (in/cm)
L:
Projection distance(m/ft)
L1: Minimum projection distance (m/ft)
L2: Maximum projection distance (m/ft)
H:
Distance from the lens center to the bottom 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]
L1 (m) = 0.04934χ
L2 (m) = 0.06259χ
H (cm) = 0.04151χ
S (cm) = ±0.20754χ
[Feet/inches]
L1 (ft) = 0.04934χ / 0.3048
L2 (ft) = 0.06259χ / 0.3048
H1 (in) = 0.04151χ / 2.54
S (in) = ±0.20754χ / 2.54
χ:
Picture size (diag.) (in/cm)
L:
Projection distance(m/ft)
L1: Minimum projection distance (m/ft)
L2: Maximum projection distance (m/ft)
H:
Distance from the lens center to the bottom of the image (cm/in)
S:
Adjustable range of image position (cm/in)
STRETCH Mode (16:9)
Screen Size and Projection Distance
Picture (Screen) size
Projection distance [L]
Distance from the lens center
to the bottom of the image [H]
250'' (635 cm)
508 cm (200'')
381 cm (150'')
11.3 m (37' 2")
14.4 m (47' 1")
–38 cm
(–15")
200'' (508 cm)
406 cm (160'')
305 cm (120'')
9.1 m (29' 9")
11.5 m (37' 8")
–30 cm
(–12")
150'' (381 cm)
305 cm (120'')
229 cm
(90'')
6.8 m (22' 3")
8.6 m (28' 3")
–23 cm
(–9")
100'' (254 cm)
203 cm
(80'')
152 cm
(60'')
4.5 m (14' 10")
5.7 m (18' 10")
–15 cm
(–6")
84'' (213 cm)
171 cm
(67'')
128 cm
(50'')
3.8 m (12' 6")
4.8 m (15' 10")
–13 cm
(–5 
3
/
64
")
80'' (203 cm)
163 cm
(64'')
122 cm
(48'')
3.6 m (11' 11")
4.6 m (15' 1")
–12 cm
(–4 
51
/
64
")
72'' (183 cm)
146 cm
(58'')
110 cm
(43'')
3.3 m (10' 8")
4.1 m (13' 7")
–11 cm
(–4 
5
/
16
")
60'' (152 cm)
122 cm
(48'')
91 cm
(36'')
2.7 m (8' 11")
3.4 m (11' 4")
–9 cm
(–3 
19
/
32
")
40'' (102 cm)
81 cm
(32'')
61 cm
(24'')
1.8 m (5' 11")
2.3 m
(7' 6")
–6 cm
(–2 
13
/
32
")
Diag. [
χ]
Width
Height
Minimum [L1]
Maximum [L2]
Picture (Screen) size
Projection distance [L]
Distance from the lens center
to the bottom of the image [H]
Adjustable range of
image position  [S]
Diag. [
χ]
Width
Height
Minimum [L1]
Maximum [L2]
225'' (572 cm) 498 cm (196'')
280 cm
(110'')
11.1 m (36' 5")
14.1 m (46' 2")
9 cm
(3 
43
/
64
")
±47 cm
(
±18 
25
/
64
")
200'' (508 cm) 443 cm (174'')
249 cm
(98'')
9.9 m (32' 5")
12.5 m (41' 1")
8 cm
(3 
17
/
64
")
±42 cm
(
±16 
11
/
32
")
150'' (381 cm) 332 cm (131'')
187 cm
(74'')
7.4 m (24' 3")
9.4 m (30' 10")
6 cm
(2 
29
/
64
")
±31 cm
(
±12 
1
/
4
")
133'' (338 cm) 294 cm (116'')
166 cm
(65'')
6.6 m (21' 6")
8.3 m (27' 4")
6 cm
(2 
11
/
64
")
±28 cm
(
±10 
7
/
8
")
106'' (269 cm) 235 cm
(92'')
132 cm
(52'')
5.2 m (17' 2")
6.6 m (21' 9")
4 cm
(1 
47
/
64
")
±22 cm
(
±8 
21
/
32
")
100'' (254 cm) 221 cm
(87'')
125 cm
(49'')
4.9 m (16' 2")
6.3 m (20' 6")
4 cm
(1 
41
/
64
")
±21 cm
(
±8 
11
/
64
")
92'' (234 cm) 204 cm
(80'')
115 cm
(45'')
4.5 m (14' 11")
5.8 m (18' 11")
4 cm
(1 
1
/
2
")
±19 cm
(
±7 
33
/
64
")
84'' (213 cm) 186 cm
(73'')
105 cm
(41'')
4.1 m (13' 7")
5.3 m (17' 3")
3 cm
(1 
3
/
8
")
±17 cm
(
±6 
55
/
64
")
80'' (203 cm) 177 cm
(70'')
100 cm
(39'')
3.9 m (12' 11")
5.0 m (16' 5")
3 cm
(1 
5
/
16
")
±17 cm
(
±6 
17
/
32
")
72'' (183 cm) 159 cm
(63'')
90 cm
(35'')
3.6 m (11' 8")
4.5 m (14' 9")
3 cm
(1 
11
/
64
")
±15 cm
(
±5 
57
/
64
")
60'' (152 cm) 133 cm
(52'')
75 cm
(29'')
3.0 m
(9' 9")
3.8 m (12' 4")
2 cm
(
63
/
64
")
±12 cm
(
±4 
29
/
32
")
40'' (102 cm)
89 cm
(35'')
50 cm
(20'')
2.0 m
(6' 6")
2.5 m
(8' 3")
2 cm
(
21
/
32
")
±8 cm
(
±3 
17
/
64
")