Sigma's flagship Sports-line 150-600mm — rugged, weather-sealed super-telephoto with OS and HSM.
The Sigma 150-600mm f/5-6.3 DG OS HSM Sports was released approximately 2014 as the Sports-tier super-telephoto zoom for Nikon F-mount full-frame. Twenty-four elements in 17 groups including FLD, SLD, and aspherical elements. Nine rounded aperture blades. 105mm filter thread. At approximately 2,860g. 2.8m MFD. OS rated 4 stops.
Twenty-four elements in 17 groups (1 FLD + 1 SLD + 1 aspherical). Nine rounded aperture blades. The 105mm filter thread. At approximately 2,860g. Minimum focus distance of 2.8m. HSM for fast, quiet AF. OS rated 4 stops (Intelligent OS with panning). Variable aperture from f/5 at 150mm to f/6.3 at 600mm. Full-frame coverage (DG). Nikon F mount.
The Sports designation indicates Sigma's professional-tier build: weather sealing and ruggedised construction for extended professional use in outdoor conditions. The FLD element provides fluorite-equivalent low-dispersion correction for chromatic aberration at the 600mm end. The 150-600mm range covers standard telephoto (150mm equiv on DX: 225mm) to super-telephoto reach for wildlife and sports.
On the used market the Sigma 150-600mm f/5-6.3 DG OS HSM Sports is available at professional super-telephoto zoom pricing. Condition checks: OS engagement, HSM AF response, 105mm front element for marks, zoom ring smoothness. Sports weather sealing. Compatible with Nikon F-mount FX and DX bodies.