Binoculars (5,7)
I believe the answer is:
field glasses
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">binoculars</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for field glasses that I've seen before include "Binoculars" , "They help bird-spotter" .)