Assertion: lens | /r/CapableOf | mount on a 50d
Facets:
Source sentences:
text: " x 31.5" (1200 x 800mm) test target at 424.88" (10792mm) while the 18-200 IS frames the same target at 369.88" (9395mm) at the 200mm setting (both lenses mounted on a 50D).