keen-sighted

keen-sighted (http://definr.com/keen-sighted)

     adj 1: having very keen vision; "quick-sighted as a cat" [syn: argus-eyed,
             hawk-eyed, lynx-eyed, quick-sighted, sharp-eyed,
             sharp-sighted]
     2: capable of seeing to a great distance [syn: eagle-eyed, farseeing,
         longsighted]