Canon EF 200-400mm f/4L IS USM Extender 1.4x

 

 

Product Features

  • High performance L-series super-telephoto zoom with built-in 1.4x extender (280-560mm, f/5.6) makes it ideal for sports and wildlife photography
  • One fluorite and four UD lens elements provide excellent correction of chromatic aberration throughout the entire zoom range, delivering high-quality images with high resolution and contrast
  • Inner focusing, ring USM, a high-speed CPU and optimized AF algorithms for fast and accurate autofocusing
  • Optical Image Stabilizer provides up to four shutter speed stops of correction.
  • Three image stabilization modes (standard, panning, and during exposure only) provide excellent results for a wide range of shooting situations