We have no meanings for "watch through binoculars" in our records yet.
1 He begged off in case it was a trap, but watched through binoculars .
2 Sam stood with Nydia by his side, both of them watching through binoculars .
3 I watched through binoculars as you reached the summit yesterday.
4 We watched through binoculars for about 20 minutes until it flew down out of sight.
5 Was somebody watching through binoculars from the big house?
6 We watched through binoculars a hen harrier quartering the ground over the fields between us and the sea.
7 All afternoon he watched through binoculars the white and blue and green flag on the rock above him.
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