This lens is ideal for bird, wildlife, outdoor sports, and aviation photography or, when you just want to bring those subjects in the distance closer to you. Canon has announced a pair of super-telephoto fixed-aperture lenses: the RF 600mm F11 IS STM and RF 800mm F11 IS STM. The RF 800mm IS STM lens is a super telephoto prime lens with 4-stop image stabilisation and a greater reach than its sister lens, the RF 600mm IS STM. IS: Image Stabilization. Optics specifications top. The use of gapless dual-layer diffractive optics and fixed apertures of F11 allowed Canon to reduce the size and length of the lenses compared to their EF equivalents. That link is preloaded with an interesting comparison. Canon calls this the RF800mm F11 IS STM: RF: Works only on Canon's Full-Frame Mirrorless cameras. Shop online for Canon RF 800mm F11 IS STM Lens at Canon UK Store. 11 elements in 8 … Just one of the many great deals in Wildlife Lenses. The new Extender RF 1.4x and RF 2x are useful accessories for RF 100-500mm f/4.5-7.1L IS USM, RF 600mm f/11 IS STM and RF 800mm f/11 IS STM [8].Users of these compatible telephoto lenses can extend the focal length of the master lens by 1.4x and 2x swiftly while delivering images of uncompromised quality. If the RF 800mm F11 IS STM lens that we recently reviewed is a little too long or big for you, then Canon offers the equally new RF 600mm variant. All in all, though, the Canon RF 800mm F11 IS STM is a refreshingly brave attempt to make an otherwise expensive branch of photography more accessible, both in terms of cost and portability – there simply aren’t any other 800mm lenses that are as inexpensive, compact and crucially as … Canon RF 800mm f/11 internal optical construction. It is perfect for the wildlife enthusiast, and ideal for specialist pursuits such as bird and aviation photography. Canon RF 800mm f/11 IS STM Many lenses allow you to focus to infinity. The Canon RF 800mm F11 IS STM super-telephoto lens with exceptional 4-stop image stabilisation provides huge magnification, making it suited for wildlife enthusiast looking for the ultimate reach. Free shipping on all orders over £30! Fresnel (DO or "Diffractive Optics") elements. IS section. Super long reach, super compact design, the Canon RF 800mm f/11 IS STM is a unique telephoto prime featuring a distinct mixture of focal length and form factor. Canon EF 100-400mm f/4.5-5.6L IS II USM Lens Canon RF 600mm F11 IS STM Lens (extended, then retracted) Canon RF 800mm F11 IS STM Lens (retracted, then extended) Use the site's big lens product image comparison tool to visually compare the Canon RF 600mm F11 IS STM Lens to other lenses. STM: STepper (autofocus) Motor. The RF800mm F11 IS STM super-telephoto lens provides a long 800 millimeter focal length and is the first compact and lightweight 800mm super telephoto lens in the RF lineup. This is essential when you wish to take photos including far off objects, such as when shooting landscapes, in order to make sure everything is sharp and in focus.