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Sigma BF hands-on: Minimal to a fault

Published on: 2025-07-05 19:40:24

In February, Sigma announced the Sigma BF. It's a full-frame, interchangeable lens camera with just a shutter release, a dial and three buttons. That minimalism speaks to me, and I felt the BF was potentially transformative. Photography is one of my favorite hobbies, and I've always felt modern cameras are too complicated. When I received a unit of the Sigma BF to test, I wanted to love it. Unfortunately, it might be too simple. It all starts with the design. The Sigma BF is one of the industry's few unibody cameras. It's carved from a single slab of aluminum, a process Sigma says takes seven hours to complete. The result is a camera unlike any I've used before, with build quality that surpasses either of my current Fujifilm models, the X-E3 and X-S20. Now, I know what you're thinking: The BF looks like an ergonomic nightmare. Surprisingly, it's not too bad, thanks to the inclusion of two beveled edges where your hands meet the bottom of the camera body. Igor Bonifacic for Engadget ... Read full article.