Assertion: projector's lens | /r/CapableOf | produce 4-foot-wide image
Facets:
value: from the screen
type: LOCATION
value: at 2 feet
type: OTHER
Source sentences:
text: So, for example, a lens with a 1:1 throw ratio will produce a 4-foot-wide image at 4 feet from the screen.
text: A “short throw” (or wide angle) lens with a 0.5:1 throw ratio will produce a 4-foot-wide image at 2 feet from the screen.