Fast Aperture: Impressive f/1.4 aperture for excellent low-light performance and creative depth-of-field control.
Standard Focal Length: Equivalent to 45mm on Nikon DX-format cameras, making it versatile for various photography styles.
Optical Excellence: Updated optical design with 9 elements in 8 groups, minimizing field curvature and spherical distortion, delivering sharp images with beautiful bokeh.
Smooth Autofocus: Hyper Sonic Motor (HSM) ensures quick, quiet, and precise autofocus, with full-time manual focus override.
Durable Build: Constructed with Thermally Stable Composite Material (TSC) for reliable performance in extreme temperatures. Compatible with Sigma's USB Dock for firmware updates and customization.
