420 800mm F/8.3 16 Manual Focus Telephoto T2 Zoom Lens Teleconverter Support Mount Adapter for Canon Nikon Sony Pentax DSLR Camera

420MM-800MM TELEPHOTO ZOOM LENS ： The zoom range is 420mm-800mm and the maximum aperture in the zoom range is f/8.3-16, which greatly expands the camera's perspective and allows the photographer to shoot professional shots from considerable distances. Wide and comfortable focus ring, even and soft damping, remarkable feel. PROFESSIONAL PREMIUM OPTICAL LENS ： The lens optical properties eliminate glare and reduce aberrations, resulting in a clear and bright lens each time. Multilayer MC coating on optical glass. support 4 pieces 2 group Lens Structure, Full Frame, All manual focus Mode and aperture priority mode linkage metering. OUTDOOR TELEPHOTO PHOTOGRAPHY ： Suitable for subjects that photographs cannot get close to (such as sports matches, wild animals, long-distance close-up, etc.) T2 MOUNT COMPATIBILITY ： T2 mount supports adapter ring to for CANON, for Sony for Minolta, for Nikon, for Pentax, for OLYMPUS and other DSLR cameras. MANUAL MODE ： Screw the lens onto the adapter ring and connect to the camera body when . The camera dial is set to M manual mode, can change the exposure through shutter speed or ISO. Some camera can realize automatically expose, and use AV mode depending on the camera's functions.