Runco VIDEOXTREME VX-8D Installation & Operation Manual page 35

Table 3-3 lists the available lens options for the VX-8d and their associated throw ratios.
Table 3-3. VX-8d Lens Options and Throw Ratios
Throw Ratio
Lens Option with Primary
Lens Only
Proteus 1
0.81 (Fixed)
Proteus 2 1.52 - 1.82
Proteus 3
1.82 - 2.24
Proteus 4
2.28 - 3.02
Proteus 5
3.04 - 4.50
Proteus 6
4.58 - 7.25
Notes:
1. Throw distance does not affect image quality, provided these ranges are taken into account.
2. Only the Proteus 2, 3, 4, 5 and 6 lenses can be used with the optional CineWide (secondary
anamorphic) lens. Doing so affects the throw distances as shown here.
3. The Proteus 2, 3 and 4 lenses cannot be used with the small (3.82 cylindrical, aka "Rainier")
anamorphic lens.
Runco VX-8d Installation/Operation Manual
Throw Range in
Throw Ratio
inches, with
with Primary
96x54-inch (1.78:1)
Screen
Anamorphic
Minimum Maximum
For rear-screen installa-
tions only. Contact
Runco Technical Support
for more information.
145.92 174.72
174.72 215.04
218.88 289.92
291.84 432.00
439.68 696.00
Throw Range in
inches, with
126.9x54-inch (2.35:1)
Lens and
Screen
Lens
Minimum
Not Applicable
(Note 2)
1.15 - 1.36
145.94
(Note 3)
1.37 - 1.68
173.85
(Note 3)
1.72 - 2.27
218.27
(Note 3)
2.29 - 3.38 290.60
3.45 - 5.45 437.81
19
Maximum
172.58
213.19
288.06
428.92
691.61
Installation