A few months ago, Canon introduced their new
CN20x50 IAS lens, which features an impressive focal range of 50mm-1000mm at T5.0 to T8.9. A Super 35mm lens with this focal length and zoom ratio is very rare, but it certainly has many applications in sports and nature documentary situations. The lens is 4K-ready, with an image circle of 31.4mm, and is available in either a PL or EF mount. It also features a 1.5x multiplier for additional reach of 75mm-1500mm.