Laowa 15mm F4.5 Shift Lens Review: What is a shift lens, and when is it useful?

We review the Laowa 15mm F4.5 Shift lens, explain what a shift lens is, and what it can be used for. We also compare the Laowa to the well-regarded Canon 17mm TS-E F4 L. Music provided by BeatSuite.com http://www.beatsuite.com Rental equipment provided by The Camera Store http://www.thecamerastore.com ----------------------- DPReview.com is the world's largest digital camera review website. Welcome to our YouTube channel! Subscribe for new feature videos, reviews, interviews and more. Discover the world's most in-depth digital camera reviews at http://www.dpreview.com