"binoculars"@en-us . "102841315"^^ . . "field glasses"@en-us . "binoculars"^^ . . "02841315-n"^^ . "0"^^ . . . . . . "0"^^ . "an optical instrument designed for simultaneous use by both eyes"@en-us . . . "opera glasses"@en-us . . "an optical instrument designed for simultaneous use by both eyes"@en-us . . . "102290626"@en-us . . "102741178"@en-us .