Three Girls Running Picture

A tilt-shift lens allows the focus plane to be shifted - keeping all three girls in focus using a wide open aperture to be utilized - yielding a fast, action-stopping shutter speed.
 

Picture Specs & Equipment Reviews

45mm  f/2.8  1/1000  ISO 160    Size: 3328W x 4992H  
 
Canon EOS 1Ds Mark IICanon TS-E 45mm f/2.8 Tilt-Shift Lens