Canon today officially announced its new 200-400mm f/4L IS 1.4x extender lens. No, that’s not two products mistakenly smashed into one name — the lens features a built-in 1.4x extender that can be activated with the flip of a switch.
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Buzz around the upcoming Canon 200-400mm f/4L IS 1.4x is heating up. Australian photographer Joshua Holko recently had the opportunity to play around with a pre-production version of the lens, and released this 7-minute video review that offers a look at the lens in action.
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Canon is on a tear today with its announcements. In addition to new Rebel cameras and new entry level flashes, they also have some lens news. First, they’re releasing new versions of their 500mm and 600mm lenses, but even more interesting is the EF 200-400mm f/4L IS USM Extender 1.4x lens they announced the development of. This is a zoom lens that has a 1.4x teleconverter built right in. Once you switch it on, it instant turns into a 280-560mm f/5.6 lens!