Manal Mohammed is a senior lecturer of medical microbiology at the University of Westminster. Since the COVID variant Omicron emerged in late 2021, it has rapidly evolved into multiple subvariants.

Sigma has announced a new compact 24.6-megapixel full-frame camera called the BF with a clean, minimalist design featuring ...

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 ...

We may receive a commission on purchases made from links. It's always exciting when a new camera launches that is truly different, and as is immediately apparent with the Sigma BF, this is indeed a ...

Cameras were long ago overtaken by smartphones, but one class of camera, the "mirrorless," has seen a surge of interest in the past five years. Since 2019, unit sales of mirrorless cameras have grown ...

Sigma has just unveiled a brand new mirrorless camera called the "radically simple" $2,000 BF Camera. Sporting a 24.6-megapixel full-frame CMOS sensor, the company claims it's the first such camera ...