The word lens is spelled L E N S. There are only four letters in it. For the life of me, I cannot understand why this word is so difficult for people to spell. It is no more complicated than the words "boat, door, moon, food, this, that" and "stop". It is a bit harder than words like "cat" and "dog" because there is one extra letter. Having said that, it still seems not nearly as bad as words like "camera, strap, strobe" and "flash" since they have more letters in them. L E N S - there is not an E at the end of it, only the four letters shown. I promise.