Optical instrument for testing the scope of vision (9)
THE ANSWER
1P2E3R4I5M6E7T8E9R
PERIMETER is the 9-letter answer to “Optical instrument for testing the scope of vision (9)”, last seen in The Sun Coffee Time Crossword on 16 May 2026.
Where this clue appeared
The Sun Coffee Time Crossword16 MAY 2026Related clues
One other clue in the database also answers PERIMETER.
Trouble over visiting safe border (9)PERIMETER