Sigma 500mm f/5.6 DG DN OS Sports Lens for Sony E

The Sigma 500mm f/5.6 DG DN OS Sports lens is a compact, lightweight ultra-telephoto prime engineered specifically for Sony E-mount full-frame mirrorless cameras. Built for professional-grade performance in the most demanding conditions, this lens combines Sigma's HLA (High-response Linear Actuator) autofocus system with OS2 optical stabilisation delivering up to 5 stops of shake correction — making it the definitive handheld telephoto for sports, wildlife, aviation, and action photography in South Africa and beyond.

Optically, the lens features 20 elements in 14 groups, incorporating 3 FLD (F Low Dispersion) and 2 SLD (Special Low Dispersion) elements that work together to suppress chromatic aberration and deliver outstanding edge-to-edge sharpness. Low-dispersion convex front elements allow for a remarkably compact form factor without any compromise to optical performance, while Sigma's advanced multi-layer coatings effectively suppress flare and ghosting for clean, high-contrast images even when shooting into the light.

The OS2 stabilisation system operates in two intelligent modes: Mode 1 for general handheld shooting and Mode 2 (Intelligent OS) for panning and tracking fast-moving subjects such as birds in flight, motorsport, and athletes. The HLA autofocus motor is fast, precise, and near-silent — delivering superior subject acquisition and tracking performance that keeps pace with the most unpredictable action. An aperture ring with click and de-click switches, three AFL buttons, focus mode, focus limiter, OS mode, and custom mode switches give you complete tactile control without taking your eye from the viewfinder.

The body is constructed from Thermally Stable Composite (TSC) and magnesium alloy, providing a dust- and splash-resistant build that can handle the rigours of outdoor professional use. A water- and oil-repellent coating on the front element keeps your glass clean in challenging environments. At 1,400g, it is one of the lightest 500mm telephoto primes available for full-frame mirrorless, making it genuinely practical for extended handheld sessions in the field.

Available for pre-order from Foto Discount World, your authorised Sigma dealer in Pretoria, South Africa. Contact our team on 012 548 5651 or at sales@fotodiscountworld.co.za to confirm stock availability and lead times. We serve wildlife, sports, aviation, and professional photographers across South Africa with expert advice and competitive pricing.