LENS

Optical device using light to form images (4)

Solution has appeared in 2 crosswords (1 across and 1 down):

• Quick crossword No 16,382 — 2022-11-08 00:00:35
  18A: Camera part (4)
• Quick crossword No 15,585 — 2020-04-19 23:00:51
  19D: Optical device using light to form images (4)