Assertion: eye's lens | /r/CapableOf | fill the cavity
Facets:
Source sentences:
text: 4C); B a slightly more complex pigment cup as found in the limpet Patella, which does not form an image but provides information about the direction of incoming light; C a pinhole camera-type eye filled with water as found in Nautilus; D a camera-type eye with a large lens filling the cavity; E a camera-type eye with a basic lens and cornea as found in the marine snail Murex; F a complex camera-type eye with a cornea, lens, iris, and retina as in a cuttlefish.