When you use DPReview links to buy products, the site may earn a commission. Sigma has announced the 16-300mm F3.5-6.7 DC OS Contemporary lens, a wide-angle to telephoto, image-stabilized zoom for ...

It's not often that an independently manufactured lens costs more than some camera manufacturers' own-brand rivals, but this Sigma is a bit special. Unlike the Canon and Nikon lenses on test, the ...

This compact telephoto zoom for DSLRs with smaller image sensors costs £200 and includes optical stabilisation and a Hyper-Sonic focusing motor.