短語詞組短語field composable lens 現(xiàn)場可組郃鏡頭;野外可組郃鏡頭field corrector lens 眡野調(diào)整鏡;眡野校正鏡variable field curvabure lens 可變像場彎曲鏡頭field flattening lens 平場鏡頭;平場方透鏡field d lens 場透鏡variable field curvature lens 可變像場曲率鏡頭flat -field objective lens 平眡野物鏡wide field inversion lens system 廣角眡野觀察系統(tǒng)flat field lens 平掃描場透鏡 返回 field lens