Tokina SZX SUPER TELE 400mm F8 Reflex MF is a 400mm super tele lens that adopts catadioptric type optical design with a constant F8 aperture. The lens offers compact alternative to standard tele photo lenses as more and more photographers are looking for easy-to-carry gear. 400mm F8 Reflex MF is designed keeping in mind active travel photographers seeking for outdoor landscape, wild nature or birds by providing compact and lightweight lens to be rediscovered in the new era of also compact but high-tech mirrorless cameras.