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

Nature. Wildlife. Sports. Photojournalism. Motorsports. Just a handful of the applications where the new EF 200–400mm f/4L IS 1.4x will be right at home. This revolutionary super-tele zoom lens incorporates a built-in 8-element 1.4x extender, meaning the extender can be used or removed by just flicking a side-mounted switch. This relatively light lens can thus reach to 560mm for outdoor shots and can be quickly converted to a constant-aperture f/4 zoom for lower-light work. With the advances in high-ISO performance in modern D-SLRs, this lens is perhaps the ultimate problem solver for many advanced and critical EOS users.

  • Outstanding image quality: one large-diameter Fluorite element and four UD-glass elements
  • Built-in optical Image Stabilization: up to 4 stops of shake-correction, with or without the internal 1.4x extender in place
  • Built-in 1.4x extender can be activated with a single switch — much easier than removing lens to install an external extender. With built-in extender in place, it’s a high-quality 280–560mm f/5.6 super-zoom with Image Stabilization
  • Either Canon EF1.4x III or EF2x III tele extenders can be added and used with or without the internal 1.4x extender in-place (equivalent to 1120mm when EF2x III is combined with the built-in 1.4x)

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