echelon lens

12 LETTERS · STARTS WITH E

echelon lens is a valid 12-letter word worth 16 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

E1C3H4E1L1O1N1L1E1N1S1

1 + 3 + 4 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 =16 PTS

DOUBLE WORD → 32TRIPLE WORD → 48

MEANING

What does echelon lens mean?