Laowa 15mm f/4.5 Shift Lens Versus Canon TS-E 17mm f/4.0L: Which Is the Best Wide Angle Shift Lens?
For many architectural photographers, the widest viable lens has been the Canon 17mm tilt-shift for some time. In some sense, this lens is pretty much a requirement, because there are plenty of occasions where a 24mm lens just isn't wide enough. The problem is that this lens isn't exactly cheap, but fortunately, we now have a new alternative.