Sigma Fixes Issues with Optical Stabilization and Live View AF with its Lenses on the D5300
Sigma reached out this morning to let us know that they have put out a free firmware upgrade for photographers using Nikon mount Sigma lenses on their Nikon D5300 cameras. Sigma had discovered that, when paired with the D5300 camera, its Nikon mount lenses containing internal motors do not properly operate the optical stabilization (OS) and Live View AF functionality.