Sigma 20mm f1.4 DG DN Art Review: This is Huge!

"That looks like a 70-200mm," said Reviews Editor Hillary Grigonis when I showed her, Feroz, and Lara how large the Sigma 20mm f1.4 DG DN Art lens was. Her feelings were further validated by the rest of our staff and one of my good buddies who came to my office and saw the lens personally. I haven't touched a Sigma lens review in a while, as we were previously accused of a bias from the company. But with time passing, I still stand by the statements I made long ago. Sigma makes some huge glass a...