Water- and Oil-Repellent Coating

Forefront and rear lenses incorporate a water and oil-repellent coating that allows water to be wiped away easily and prevents oil and fat from sticking to the surface, even in challenging shooting conditions. At the same time, the maintenance of the lens surface becomes easier.

Dust- and Splash-Proof Structure

This lens features a highly effective dust- and splash-proof structure with special sealing at the mount connection, manual focus ring, zoom ring, and cover connection, allowing photographers to work in all types of weather.

Intelligent OS

This lens incorporates Intelligent OS* adopting the latest algorithm to deliver an image stabilization

* horizontally, vertically, or diagonally—regardless of the position of the lens.

Magnesium Alloy Barrel

To help minimize the weight associated with a hyper telephoto lens, the lens barrel is made with a magnesium alloy. Both lightweight and tough, this alloy contributes to the outstanding maneuverability of SIGMA 500mm F4 DG HSM | Sports.