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 ...

When you use DPReview links to buy products, the site may earn a commission. The Sigma BF proved a surprisingly capable camera to travel with. Bristol Temple Meads station. Sigma 24mm F3.5 DG DN | ...