Autofocus is driven by a high-thrust HLA (high-response linear actuator ... photographers can move freely between focal lengths of 300mm and 600mm without changing lenses. The fast and precise ...

Autofocus is driven by a high-thrust HLA (high-response linear actuator ... With the Sigma 300-600mm F4 DG OS | Sports, photographers can move freely between focal lengths of 300mm and 600mm without ...

Despite its large aperture of F4, the Sigma 300-600mm F4 DG OS | Sports features a lightweight focus lens group thanks to the use of a high-thrust HLA (High-response Linear Actuator), optimized ...

A fertilizer plate consisting of a single square slot with an overall length of 3,000 mm and a width of 300 mm is provided below the discharger’s fertilizer outlet. This plate is sufficient to collect ...

The Sigma combines the power of a prime lens with the freedom to zoom ...