Lens names can be complicated things. Companies often try to fit every detail of the lens into the name, resulting in a string of abbreviations. While Sigma isn't the worst offender, it tends to stack ...

Little short of amazing. Image quality, light transmission and build quality are all huge pluses for the Sigma 14mm F1.8 DG HSM ART. Why you can trust Space.com Our expert reviewers spend hours ...

This lens is Sigma’s offering in the new digital super-zoom category that covers wide angle through to the top end of medium telephoto. With a zoom ratio exceeding 11x, it is pushing the practical ...