The Canon EF 200-400mm f/4 L IS USM is a new professional lens that first appeared at last year’s Olympics. Still in pre-production and not even officially announced, but looking like very much the real deal, we were able to take a look at one of three samples that were being shown to journalists to the Focus on Imaging Show in Bimingham, UK. The Canon 200-400mm features a built-in 1.4x tele-convertor to extend the reach to 560mm with very little loss of quality (easily activated by a switch on the lens barrel), a built-in filter holder, 2 customisable function buttons, and an innovative stepped focusing ring especially for video. The Canon EF 200-400mm f/4 L IS USM is expected to ship sometime this year, price yet to be announced.
Check our our hands-on gallery of 16 photos of the new Canon EF 200-400mm f/4 L IS USM lens.