Tokina SZ SUPER TELE 500mm F8 Reflex MF is a 500mm super tele lens that adopts a catadioptric type optical design with a constant F8 aperture. The lens offers a compact alternative to standard tele photo lenses as more and more photographers are looking for easy-to-carry gear. Keeping in mind active travel photographers that seek outdoor landscape, wild nature or birds, the 500mm F8 Reflex MF is designed as a compact and lightweight mirror lens - a type of lens to be rediscovered in this new era of also compact but high-tech mirrorless cameras.