The Canon 70-200mm f/4L does give up a little on full-frame bodies, but less than we're accustomed to seeing. Canon EF 70-200mm f/4L USM User Reviews. and you can manual overide it's AF It turns out that it was both, with Canon announcing both a Mark III version of its venerable EF 70-200mm f/2.8L IS (one of the most commonly used lenses in the world by professionals) and a Mark II of the smaller-but-equally excellent f/4 lens. That lens, the Canon EF 70-200mm f/4L IS II USM, is the subject of our review here today. The f/4L Das Canon EF 70-200mm f/4L IS II USM Telezoomobjektiv bietet eine erstklassige Abbildungsqualitat, die jeden Profi beeindruckt. Ideal fur alle, die viel unterwegs sind. The Canon EF70-200mm f/4L IS USM lens is a lightweight, compact, high-performance telephoto zoom lens with an Image Stabilizer for EOS cameras. • "IS" stands for Image Stabilizer. • "USM" stands for Ultrasonic Motor. Features 1. The Image Stabilizer gives the equivalent effect of a shutter speed four stops faster*. A EF 70-200mm f/4L IS USM e uma leve e compacta lente de zoom telefoto da serie L, com Estabilizador de Imagem. A estabilizacao de imagem optica na nova lente EF 70-200mm f/4L IS USM da ate quatro paradas de correcao de tremores da camera - inedito em lentes Canon IS. The EF 70-200mm f/4L IS USM features a four-stop Image Stabilizer (IS), making this an ideal lens for handheld work. Shutter speeds up to four stops slower than would otherwise be possible can be used with no perceptible increase in image blur. When panning horizontally, the IS system can be set to correct only for unwanted vertical shake. Discover Canon's EF 70-200mm f/4L IS USM, the compact telephoto lens that delivers an incredibly useful focal length range and blur free images. The EF 70-200mm f/4L IS USM is a lightweight, compact L Series telephoto zoom lens with Image Stabilizer. The optical Image Stabilization in the new EF 70-200mm f/4L IS USM lens provides up to an incredible fou