SIGMA has introduced its latest addition to the telephoto lens market, the 500mm F5.6 DG DN OS | Sports lens. This lens is designed exclusively for full-frame mirrorless cameras, offering an ultra-telephoto prime lens experience.
The lens stands out for its superior image quality, compact size, and light weight. It integrates advanced features such as a high-speed HLA-driven autofocus, precise optical stabilization (OS), and a cutting-edge optical design that includes low-dispersion glass elements. Additionally, it is built to withstand harsh conditions with its splash- and dust-proof construction.
Technical Specifications and Optical Design
The physical dimensions of the lens are 107.6 x 234.6mm (4.2 x 9.2 inches), and it weighs approximately 1,370g (48.3 oz.), tripod foot included. SIGMA has achieved a reduction in size for the 500mm ultra-telephoto lens category by incorporating low-dispersion convex elements at the front, enhancing aberration correction while maintaining a short length.
The lens is composed of 20 elements in 14 groups, including 3 FLD and 2 SLD elements, with an 11-blade aperture. The front filter diameter is 95mm. Its optical system uses refractive lenses to minimize flare and ghosting, ensuring clear images even in backlit situations or when shooting with a light source in the frame.
Advanced Features for Improved Performance
SIGMA’s OS2 optical stabilization algorithm promises a stabilization effect of up to 5.0 stops. The lens offers two OS modes: Mode 1 for general shooting and Mode 2 for panning shots, making it ideal for capturing fast-moving sports and motorsports.
The autofocus system is powered by a linear motor HLA (High-response Linear Actuator), which delivers both speed and precision quietly, essential for sports and wildlife photography where focus accuracy is crucial.
Compatibility and Extended Focal Length Options
For photographers looking to extend their reach, the L-Mount version of the lens is compatible with SIGMA’s TELE CONVERTER TC-1411 (1.4x) and TC-2011 (2.0x), allowing for autofocus shooting at ultra-telephoto focal lengths up to 400mm with the tele converters.
This announcement from SIGMA introduces a highly anticipated lens that balances portability with the high-performance demands of ultra-telephoto photography.
News source: https://www.sigma-global.com/en/lenses/s024_500_56/