Screen Size and Projection Distance

Tele-zoom Lens (AN-C41MZ)

F2.1-F2.8, f=83.5-117.2 mm

NORMAL Mode (4:3)

 

 

Picture (Screen) size

 

Projection distance [L]

Distance from the lens center

Diag. [χ]

Width

Height

Minimum [L1]

Maximum [L2]

to the bottom of the image [H]

250''

(635 cm)

508 cm

(200'')

381 cm

(150'')

26.2 m

(86')

36.8 m (120' 9")

38 cm

(15")

200''

(508 cm)

406 cm

(160'')

305 cm

(120'')

21.0 m (68' 10")

29.5 m

(96' 7")

30 cm

(12")

150''

(381 cm)

305 cm

(120'')

229 cm

(90'')

15.7 m

(51' 7")

22.1 m

(72' 6")

23 cm

(9")

100''

(254 cm)

203 cm

(80'')

152 cm

(60'')

10.5 m

(34' 5")

14.7 m

(48' 4")

15 cm

(6")

84''

(213 cm)

171 cm

(67'')

128 cm

(50'')

8.8 m

(28' 11")

12.4 m

(40' 7")

13 cm

(5 3/64")

80''

(203 cm)

163 cm

(64'')

122 cm

(48'')

8.4 m

(27' 6")

11.8 m

(38' 8")

12 cm

(4 51/64")

72''

(183 cm)

146 cm

(58'')

110 cm

(43'')

7.5 m

(24' 9")

10.6 m

(34' 9")

11 cm

(4 5/16")

60''

(152 cm)

122 cm

(48'')

91 cm

(36'')

6.3 m

(20' 8")

8.8 m

(29')

9 cm

(3 19/32")

40''

(102 cm)

81 cm

(32'')

61 cm

(24'')

4.2 m

(13' 9")

5.9 m

(19' 4")

6 cm

(2 13/32")

χ:

Picture size (diag.) (in/cm)

The formula for picture size and projection distance

L:

Projection distance(m/ft)

[m/cm]

L1:

Minimum projection distance (m/ft)

L1

(m) = 0.10484χ

L2:

Maximum projection distance (m/ft)

L2

(m) = 0.14725χ

H:

Distance from the lens center to the bottom of the image (cm/in)

H (cm) = –0.1524χ

 

 

[Feet/inches]

 

 

L1

(ft) = 0.10484χ / 0.3048

 

 

L2

(ft) = 0.14725χ / 0.3048

 

 

H (in) = –0.1524χ / 2.54

STRETCH Mode (16:9)

 

 

Picture (Screen) size

 

Projection distance [L]

Distance from the lens center

Adjustable range of

Diag. [χ]

Width

Height

Minimum [L1]

Maximum [L2]

to the bottom of the image [H]

image position [S]

225''

(572 cm)

498 cm

(196'')

280 cm

(110'')

25.7 m

(84' 4")

36.1 m (118' 5")

9 cm

(3 43/64")

±47 cm

(±18 25/64")

200''

(508 cm)

443 cm

(174'')

249 cm

(98'')

22.8 m (74' 11")

32.1 m (105' 3")

8 cm

(3 17/64")

±42 cm

(±16 11/32")

150''

(381 cm)

332 cm

(131'')

187 cm

(74'')

17.1 m

(56' 3")

24.1 m (78' 11")

6 cm

(2 29/64")

±31 cm

(±12 1/4")

133''

(338 cm)

294 cm

(116'')

166 cm

(65'')

15.2 m (49' 10")

21.3 m

(70')

6 cm

(2 11/64")

±28 cm

(±10 7/8")

106''

(269 cm)

235 cm

(92'')

132 cm

(52'')

12.1 m

(39' 9")

17.0 m

(55' 9")

4 cm

(1 47/64")

±22 cm

(±8 21/32")

100''

(254 cm)

221 cm

(87'')

125 cm

(49'')

11.4 m

(37' 6")

16.0 m

(52' 8")

4 cm

(1 41/64")

±21 cm

(±8 11/64")

92''

(234 cm)

204 cm

(80'')

115 cm

(45'')

10.5 m

(34' 6")

14.8 m

(48' 5")

4 cm

(1 1/2")

±19 cm

(±7 33/64")

84''

(213 cm)

186 cm

(73'')

105 cm

(41'')

9.6 m

(31' 6")

13.5 m

(44' 3")

3 cm

(1 3/8")

±17 cm

(±6 55/64")

80''

(203 cm)

177 cm

(70'')

100 cm

(39'')

9.1 m

(30')

12.8 m

(42' 1")

3 cm

(1 5/16")

±17 cm

(±6 17/32")

72''

(183 cm)

159 cm

(63'')

90 cm

(35'')

8.2 m

(27')

11.6 m (37' 11")

3 cm

(1 11/64")

±15 cm

(±5 57/64")

60''

(152 cm)

133 cm

(52'')

75 cm

(29'')

6.9 m

(22' 6")

9.6 m

(31' 7")

2 cm

(63/64")

±12 cm

(±4 29/32")

40''

(102 cm)

89 cm

(35'')

50 cm

(20'')

4.6 m

(15')

6.4 m

(21' 1")

2 cm

(21/32")

±8 cm

(±3 17/64")

χ:

Picture size (diag.) (in/cm)

The formula for picture size and projection distance

L:

Projection distance(m/ft)

[m/cm]

L1:

Minimum projection distance (m/ft)

L1

(m) = 0.11422χ

L2:

Maximum projection distance (m/ft)

L2

(m) = 0.16042χ

H:

Distance from the lens center to the bottom of the image (cm/in)

H (cm) = 0.04151χ

S:

Adjustable range of image position (cm/in)

S (cm) = ±0.20754χ

 

 

[Feet/inches]

 

 

L1

(ft) = 0.11422χ / 0.3048

 

 

L2

(ft) = 0.16042χ / 0.3048

 

 

H (in) = 0.04151χ / 2.54

 

 

S (in) = ±0.20754χ / 2.54

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.

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Sharp XG-C330X, XG-C430X, XG-C335X specifications Tele-zoom Lens AN-C41MZ, F2.1-F2.8, f=83.5-117.2 mm

XG-C330X, XG-C335X, XG-C430X specifications

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