Throw Distance
Roadster & Mirage S+/HD User Manual
D-15
020-100002-04 Rev. 1 (12-2008)
196.5
499.1 171.3 435 124.5 316.2
201.0
510.6 175.2 445 127.3 323.2
1.1:1 RP
Fixed Lens
Image
Diagonal
Image Width
(W)
Throw
Distance (TD)
Throw Distance Formula
Inch
cm Inch cm Inch cm
TD = 1.194 x W + 4.0492
42.8
108.7 37.3 94.7 48.6 123.4
Where W = image width (inch)
49.7
126.2 43.3 110.0 55.8 141.6
56.5
143.4 49.2 125.0 62.8 159.5
NOTE:
The TD formula is provided in
inches, but the chart shows values in cm
and inches for easy reference. Make
sure you are using the correct unit of
measurement when calculating throw
distance.
63.2
160.6 55.1 140.0 69.9 177.4
70.0
177.8 61.0 155.0 76.9 195.4
76.8
195.0 66.9 170.0 84.0 213.3
1.1:1 FP
Fixed Lens
Image
Diagonal
Image Width
(W)
Throw
Distance (TD)
Throw Distance Formula
Inch
cm Inch cm Inch cm
TD = 1.145 x W + 5.1343
114.7
291.4 100.0 254.0 119.6 303.9
Where W = image width (inch)
122.0
309.8 106.3 270.0 126.8 322.2
128.7
327.0 112.2 285.0 133.6 339.4
NOTE:
The TD formula is provided in
inches, but the chart shows values in cm
and inches for easy reference. Make
sure you are using the correct unit of
measurement when calculating throw
distance.
135.5
344.2 118.1 300.0 140.4 356.5
142.3
361.4 124.0 315.0 147.1 373.7
149.1
378.6 129.9 330.0 153.9 390.9
155.8
395.8 135.8 345.0 160.7 408.1
162.6
413.0 141.7 360.0 167.4 425.2
169.4
430.3 147.6 375.0 174.2 442.4
176.2
447.5 153.5 390.0 180.9 459.6
182.9
464.7 159.4 405.0 187.7 476.8
189.7
481.9 165.4 420.0 194.5 493.9
196.5
499.1 171.3 435.0 201.2 511.1
203.3
516.3 177.2 450.0 208.0 528.3
210.0
533.5 183.1 465.0 214.8 545.5
216.8
550.7 189.0 480.0 221.5 562.6
223.6
567.9 194.9 495.0 228.3 579.8
230.4
585.1 200.8 510.0 235.0 597.0
237.1
602.4 206.7 525.0 241.8 614.2
243.9
619.6 212.6 540.0 248.6 631.3
250.7
636.8 218.5 555.0 255.3 648.5
257.5
654.0 224.4 570.0 262.1 665.7
264.3
671.2 230.3 585.0 268.8 682.9
271.0
688.4 236.2 600.0 275.6 700.0
277.8
705.6 242.1 615.0 282.4 717.2
284.6
722.8 248.0 630.0 289.1 734.4
291.4
740.0 253.9 645.0 295.9 751.6
298.1
757.2 259.8 660.0 302.7 768.7
304.9
774.5 265.7 675.0 309.4 785.9
311.7
791.7 271.7 690.0 316.2 803.1
318.5
808.9 277.6 705.0 322.9 820.3
325.2
826.1 283.5 720.0 329.7 837.4