Sigma 300-600mm f/4 DG OS Sports Lens (Sony E)

The Sigma 300-600mm f/4 DG OS Sports Lens for Sony E-Mount is a professional-grade super-telephoto zoom that redefines what is possible in a lens covering this focal range. Bridging the gap between a 300mm prime and a 600mm prime in a single, unified optical system, it delivers a constant f/4 maximum aperture throughout the entire zoom range — providing consistent depth-of-field control, excellent low-light performance, and reliable exposure across every focal length. This is the definitive telephoto zoom for wildlife photographers, sports photographers, and photojournalists who need both reach and versatility without carrying two separate lenses into the field.

Optical performance is central to the Sports line designation. The lens incorporates low-dispersion (LD) and high-refractive-index (HRI) glass elements to deliver exceptional clarity, sharpness, and colour fidelity across the entire zoom and focus range. Sigma’s Nano Porous Coating on the front element effectively suppresses flare and ghosting even when shooting into strong backlight or under artificial stadium lighting. The High-response Linear Actuator (HLA) autofocus drive system delivers fast, accurate, and near-silent focusing capable of tracking unpredictable, fast-moving subjects across the full telephoto range.

Built to the exacting standards of Sigma’s Sports line, the lens features a robust magnesium alloy barrel with comprehensive dust and splash-resistant sealing, a fluorine-coated front element, and an Arca-Swiss compatible removable tripod foot. A 40.5mm drop-in filter holder is included for use of polarising and ND filters. Available now from Foto Digital World in Pretoria with nationwide delivery across South Africa.