- Lens construction: 9 elements in 8 groups with 2 SLD and 3 aspherical lens elements
- Inner focus system
- Compatible with high-speed autofocus
- Stepping Motor
- Compatible with Lens Aberration Correction (Function available on supported cameras only. Available corrections may vary depending on the camera model).
- Support DMF and AF+MF
- Compatible with AF assist (Sony E-mount only)
- Super Multi-Layer Coating
- Aperture ring
- Focus Mode Switch
- Petal Type Hood (LH576-03)
- Magnetic metal lens cap (LCF55-01M)
- Mount with dust and splash resistant structure
- Support for switching between linear and non-linear focus ring settings (for L-Mount only)
- Compatible with SIGMA USB DOCK UD-11 (sold separately / for L-Mount only)
- Designed to minimise flare and ghosting
- Every single lens undergoes SIGMA’s proprietary MTF measuring system
- 7-blade rounded diaphragm
- High-precision, durable brass bayonet mount
- “Made in Japan” craftsmanship


