What is Lens? Jon July 11, 2017 12:28 Updated Follow Lens is a browser plug-in that allows users convert altcoins to Bitcoins directly from their browser. Related articles Who is Lens for? What is Shifty? How does Shifty work? How quickly do you use coins that are deposited? If I exchange BTCs for LTCs, and then exchange LTCs back to BTCs, will I get the same BTCs back? Is there a way for me to get higher deposit limits for my transaction? Comments 0 comments Please sign in to leave a comment.