Ricoh PJ WU6181N 6200-Lumen WUXGA LCD Projector (No Lens) - Manual (Page 248)

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10. Appendix
Projection range for the different lenses
40-150"
30-500"
40-500"
60-500"
60-500"
60-500"
Replacement
Lens Type2
Replacement
Lens Type3
Replacement
Lens Type1
Replacement
Lens Type8
Standard
Lens Type1
Replacement
Lens Type4
WUXGA Type: 0.7–2.6 m
WXGA Type: 0.7–2.6 m
XGA Type: 0.6–2.5 m
WUXGA Type: 1.0–11.3 m
WXGA Type: 1.0–11.3 m
XGA Type: 1.0–10.9 m
WUXGA Type: 0.7–16.5 m
WXGA Type: 0.7–16.7 m
XGA Type: 0.7–16.0 m
WUXGA Type: 1.2–31.9 m
WXGA Type: 1.2–32.1 m
XGA Type: 1.2–30.8 m
WUXGA Type: 3.7–50.9 m
WXGA Type: 3.7–51.2 m
XGA Type: 3.6–49.2 m
WUXGA Type: 5.9–76.4 m
WXGA Type: 5.9–76.9 m
XGA Type: 5.7–73.8 m
Ex.: Throw distance when projecting on a 150" screen with the XGA Type using the Standard Lens Type1:
According to the “Screen Size (for reference)” table (→ page 234), H (screen width) = 304.8 cm.
The throw distance is 304.8 cm × 1.5 to 304.8 cm × 3.0 = 457.2 cm to 914.4 cm (because of the zoom lens).