Here are some more info about the upcoming Canon EF 200-600mm f/4.5-5.6 IS USM lens. This new super telephoto zoom lens is now in testing by photographers around the world and will be announced in late 2016 instead of in August at… Read moreCanon EF 200-600mm f/4.5-5.6 IS USM now in Testing, to be Announced in Late 2016