For video shooters, the Sigma 17-40mm f/1.8 DC Art offers silent and responsive autofocus thanks to Sigma’s High-response Linear Actuator (HLA). Focus breathing is minimal, and the internal zoom ...

When you use DPReview links to buy products, the site may earn a commission. Photo: Mitchell Clark Sigma has announced the 17 ...

Fuji's X-E5 gets off to a strong start, Leica launches an affordable standard zoom and Nikon significantly upgrades the Z8 ...

Canon's RF 200-800mm f/6.3-9 IS USM telephoto lens is popular, now a new patent suggests Sigma is gearing up to grab a slice ...