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Tele-zoom Lens (AN-C27MZ)
F2.0-F2.8, f=53.8-82.9 mm
NORMAL Mode (4:3)
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.0671
χ
L2 (m) = 0.10348
χ
H (cm) = –0.1524
χ
[Feet/inches]
L1 (ft) = 0.0671
χ
/ 0.3048
L2 (ft) = 0.10348
χ
/ 0.3048
H (in) = –0.1524
χ
/ 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)
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.0731
χ
L2 (m) = 0.11274
χ
H (cm) = 0.04151
χ
S (cm) = ±0.20754
χ
[Feet/inches]
L1 (ft) = 0.0731
χ
/ 0.3048
L2 (ft) = 0.11274
χ
/ 0.3048
H (in) = 0.04151
χ
/ 2.54
S (in) = ±0.20754
χ
/ 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
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.
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'') 16.8 m (55') 25.9 m (84' 11") –38 cm (–15")
200'' (508 cm) 406 cm (160'') 305 cm (120'') 13.4 m (44') 20.7 m (67' 11") –30 cm (–12")
150'' (381 cm) 305 cm (120'') 229 cm (90'') 10.1 m (33') 15.5 m (50' 11") –23 cm (–9")
100'' (254 cm) 203 cm (80'') 152 cm (60'') 6.7 m (22') 10.3 m (33' 11") –15 cm (–6")
84'' (213 cm) 171 cm (67'') 128 cm (50'') 5.6 m (18' 6") 8.7 m (28' 6") –13 cm (–5
3
/64")
80'' (203 cm) 163 cm (64'') 122 cm (48'') 5.4 m (17' 7") 8.3 m (27' 2") –12 cm (–4
51
/64")
72'' (183 cm) 146 cm (58'') 110 cm (43'') 4.8 m (15' 10") 7.5 m (24' 5") –11 cm (–4
5
/16")
60'' (152 cm) 122 cm (48'') 91 cm (36'') 4.0 m (13' 3") 6.2 m (20' 4") –9 cm (–3
19
/32")
40'' (102 cm) 81 cm (32'') 61 cm (24'') 2.7 m (8' 10") 4.1 m (13' 7") –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'') 16.4 m (54') 25.4 m (83' 3") 9 cm (3
43
/64") ±47 cm (±18
25
/64")
200'' (508 cm) 443 cm (174'') 249 cm (98'') 14.6 m (48') 22.5 m (74') 8 cm (3
17
/64") ±42 cm (±16
11
/32")
150'' (381 cm) 332 cm (131'') 187 cm (74'') 11.0 m (36') 16.9 m (55' 6") 6 cm (2
29
/64") ±31 cm (±12
1
/4")
133'' (338 cm) 294 cm (116'') 166 cm (65'') 9.7 m (31' 11") 15.0 m (49' 2") 6 cm (2
11
/64") ±28 cm (±10
7
/8")
106'' (269 cm) 235 cm (92'') 132 cm (52'') 7.7 m (25' 5") 12.0 m (39' 2") 4 cm (1
47
/64") ±22 cm (±8
21
/32")
100'' (254 cm) 221 cm (87'') 125 cm (49'') 7.3 m (24') 11.3 m (37') 4 cm (1
41
/64") ±21 cm (±8
11
/64")
92'' (234 cm) 204 cm (80'') 115 cm (45'') 6.7 m (22' 1") 10.4 m (34') 4 cm (1
1
/2") ±19 cm (±7
33
/64")
84'' (213 cm) 186 cm (73'') 105 cm (41'') 6.1 m (20' 2") 9.5 m (31' 1") 3 cm (1
3
/8") ±17 cm (±6
55
/64")
80'' (203 cm) 177 cm (70'') 100 cm (39'') 5.8 m (19' 2") 9.0 m (29' 7") 3 cm (1
5
/16") ±17 cm (±6
17
/32")
72'' (183 cm) 159 cm (63'') 90 cm (35'') 5.3 m (17' 3") 8.1 m (26' 8") 3 cm (1
11
/64") ±15 cm (±5
57
/64")
60'' (152 cm) 133 cm (52'') 75 cm (29'') 4.4 m (14' 5") 6.8 m (22' 2") 2 cm (
63
/64") ±12 cm (±4
29
/32")
40'' (102 cm) 89 cm (35'') 50 cm (20'') 2.9 m (9' 7") 4.5 m (14' 10") 2 cm (
21
/32") ±8 cm (±3
17
/64")