The Sigma 300-600mm F4 DG OS | Sports lens is designed for sports, action, and wildlife photography. It stands out for its brightness of F4, superior to most competitors that stop at F5.6-6.3, and for its soft bokeh, thanks to the 13 aperture blades. Composed of 28 elements in 21 groups, it includes FLD, SLD, and high refractive index lenses for effective correction of chromatic aberration and excellent sharpness at all focal lengths. An HLA (High-response Linear Actuator) motor manages internal focusing, and the barrel is designed to reduce heat absorption and prevent dust ingress. The function ring offers two modes: Focus Preset and Power Focus. It’s an excellent option for wildlife and action photographers.
