How do I solve 16 down in Daily Telegraph Cryptic 31236?

Question

Accepted Answer

16 down reads "Show Mark fishing gear, we hear" (9 letters); the answer is SPECTACLE. It's a homophone clue: the answer sounds like another word. Indicators like 'reportedly', 'we hear', or 'sounds like' point to a word that's pronounced similarly to the answer. The full step-by-step breakdown is on this page.

Show Mark fishing gear, we hear (9)

16D — Show Mark fishing gear, we hear (9) — SPECTACLE