Steve Chesler: Trackside with the Sigma 100-400mm » 500_9593-Edit
© Steve Chesler | 2017 Whelen Modified Tour Race winner Ryan Preece (Top) and Dare Stock driver Zack Robinson (Bottom) carve their way through turn one at Stafford Motor Speedway. Hand holding the lightweight Sigma 100-400mm lens allowed for some exceptional panning shots. Top #6 160mm 1/125sec, f9 ISO 400. Bottom #14 165mm 1/50sec, f11 ISO 400.