Specifications

-7
Tele-zoom Lens (AN-C27MZ)
F2.0-F2.8, f=53.8-82.9 mm
16:10 Signal Input (Normal Mode)
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.07056
χ
L2 (m) = 0.10881
χ
H (cm) = –0.03209
χ
[Feet/inches]
L1 (ft) = 0.07056
χ
/ 0.3048
L2 (ft) = 0.10881
χ
/ 0.3048
H (in) = –0.03209
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) = 0.07988
χ
L2 (m) = 0.12318
χ
H (cm) = –0.03633
χ
[Feet/inches]
L1 (ft) = 0.07988
χ
/ 0.3048
L2 (ft) = 0.12318
χ
/ 0.3048
H (in) = –0.03633
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)
4:3 Signal Input (Normal Mode)
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.
Distance from the lens center
to the bottom of the image [H]
Picture (Screen) size Projection distance [L]
Diag. [x] Width Height Minimum [L1] Maxmum [L2]
250'' (635 cm) 538 cm (212'') 337 cm (132'') 17.6 m (57' 10") 27.2 m (89' 3")
–8 cm
(–3
5
/32")
200'' (508 cm) 431 cm (170'') 269 cm (106'') 14.1 m (46' 4") 21.8 m (71' 5")
–6 cm
(–2
17
/32")
150'' (381 cm) 323 cm (127'') 202 cm (79'') 10.6 m (34' 9") 16.3 m (53' 7")
–5 cm
(–1
57
/64")
120'' (305 cm) 258 cm (102'') 162 cm (64'') 8.5 m (27' 9") 13.1 m (42' 10")
–4 cm
(–1
33
/64")
100'' (254 cm) 215 cm (85'') 135 cm (53'') 7.1 m (23' 2") 10.9 m (35' 8")
–3 cm
(–1
17
/64")
80'' (203 cm) 172 cm (68'') 108 cm (42'') 5.6 m (18' 6") 8.7 m (28' 7")
–3 cm
(–1
1
/64")
60'' (152 cm) 129 cm (51'') 81 cm (32'') 4.2 m (13' 11") 6.5 m (21' 5")
–2 cm
(
–
49
/64")
40'' (102 cm) 86 cm (34'') 54 cm (21'') 2.8 m (9' 3") 4.4 m (14' 3")
–1 cm
(
–
1
/2")
Distance from the lens center
to the bottom of the image [H]
Picture (Screen) size Projection distance [L]
Diag. [x] Width Height Minimum [L1] Maxmum [L2]
225'' (572 cm) 457 cm (180'') 343 cm (135'') 18.0 m (59' 0") 27.7 m (90' 11") –8 cm
(–3
7
/32")
200'' (508 cm) 406 cm (160'') 305 cm (120'') 16.0 m (52' 5") 24.6 m (80' 10") –7 cm
(–2
55
/64")
150'' (381 cm) 305 cm (120'') 229 cm (90'') 12.0 m (39' 4") 18.5 m (60' 7") –5 cm
(–2
9
/64")
120'' (305 cm) 244 cm (96'') 183 cm (72'') 9.6 m (31' 5") 14.8 m (48' 6") –4 cm
(–1
23
/32")
100'' (254 cm) 203 cm (80'') 152 cm (60'') 8.0 m (26' 2") 12.3 m (40' 5") –4 cm
(–1
7
/16")
80'' (203 cm) 163 cm (64'') 122 cm (48'') 6.4 m (21' 0") 9.9 m (32' 4") –3 cm
(–1
9
/64")
70'' (178 cm) 142 cm (56'') 107 cm (42'') 5.6 m (18' 4") 8.6 m (28' 3") –3 cm
(–1")
60'' (152 cm) 122 cm (48'') 91 cm (36'') 4.8 m (15' 9") 7.4 m (24' 3") –2 cm
(
–
55
/64")
40'' (102 cm) 81 cm (32'') 61 cm (24'') 3.2 m (10' 6") 4.9 m (16' 2") –1 cm
(
–
37
/64")