عدسة Laowa 15mm f/4.5 Zero-D Shift - Canon EF

Shot my first interior with this last weekend and the ±11mm shift let me keep vertical lines perfectly straight without cropping. No visible distortion even at the edges, which was my biggest worry.

I've been using this lens for architectural interiors and the ±11mm shift range saves so much time correcting keystone distortion in post. It's incredibly sharp edge to edge even at f/4.5, which surprised me for such a wide shift lens.

The manual aperture ring is surprisingly smooth for a wide-angle shift lens, and the zero-distortion correction on my 5D Mark IV is incredible for architectural shots. Being able to keep verticals straight without any software cleanup saves me hours of editing time.