Tube with mirrors used to see from submarines

CodyCross logoHere is the CodyCross answer for the clue “Tube with mirrors used to see from submarines”. This 9-letter answer belongs to the Trip to Spain pack (Group 844, Puzzle 5). If you are stuck on this clue from CodyCross — the themed crossword puzzle game developed by Fanatee — you will find the exact solution below along with every other clue in the same puzzle. Our database is verified by hand and updated daily against the official English version of the game.

Answer
PERISCOPE
9 letters