Sigma DG DN Contemporary Zoom Lens for Sony Mirrorless Cameras 16-28mm F2.8 Wide-Angle E-Mount Full-Frame

The lens configuration has been adapted through an optical design that takes into account the short flange focal length and the camera's optical correction function, achieving both high optical performance and compact size. By using five FLD glass elements and appropriately positioning them, lateral chromatic aberration and axial chromatic aberration, which are particularly problematic in ultra-wide-angle lenses, are effectively suppressed. The super multi-layer coating provides excellent backlight performance. Sony E-mount 16-28mm F2.8 Zoom Wide Angle Mirrorless Full Frame