'keen-sighted' definitions:

Definition of 'keen-sighted'

(from WordNet)
adjective
Having very keen vision; "quick-sighted as a cat" [syn: argus-eyed, hawk-eyed, keen-sighted, lynx-eyed, quick-sighted, sharp-eyed, sharp-sighted]
adjective
Capable of seeing to a great distance [syn: eagle-eyed, keen-sighted, farseeing, longsighted]