Sigma updates firmware for multiple EF mount lenses, EF-E converter and one F mount lens

Sigma has released new firmware updates for a number of its Canon EF mount lenses as well as its Canon EF-E converter and a single Nikon F mount lens. For the Canon EF mount lens included in the update, the firmware mainly addresses compatibility with Canon's in-camera Lens Aberration Correction feature to ensure corrections match the characteristics of each lens and errors don't appear when the feature is enabled. The firmware updates also improve functionality with select EF lenses when used o...