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

KEY 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