Compact and lightweight: Featuring 400mm focal length lens and weight only 340g (without mount adapter) Tokina SZX SUPER TELE 400mm F8 Reflex MF can be easily carried inside a pocket or small bag. For travel photographers who tend to seek for lightweight gear this feature is highly valuable. Optics: Lens elements inside the lens are coated with multi-layer anti-reflection coating for effective light intake and as a result, for increasing shutter speed in low light conditions. Mirrored surfaces of the lens elements incorporate high-reflectivity silvered coating and a protective antioxidant layer on the back side for a longer product lifetime. Macro shooting and Specific bokeh: The field of view is 68' (by frame diagonal) and min. focusing distance is 1.15m. It gives magnification 1:2.5 to capture an object with size 6x9cm on full frame. These properties help the photographer to avoid shadows while shooting close up images. Optical construction of the lens creates specific donut-shaped and super smooth bokeh that finds support among many artistic photographers. Easy and precise focusing: Tokina SZX SUPER TELE 400mm F8 Reflex MF is equipped with wide and excellent grip focus ring that provides smooth rotation range 270. Precise focusing could not be more easy. Thanks to high quality processed metal parts and assembling process focus ring rotates smoothly even in low temperature environments giving no chance for dust to be sucked inside the lens. Super compression: Thanks to its long focal length Tokina SZX SUPER TELE 400mm F8 Reflex MF can create images with super compression effect, when the background looks close and enlarged compared to the main object. This effect adds to the image enchanting atmosphere. Hood and filters: Tokina SZX SUPER TELE 400mm F8 Reflex MF comes with a hood and supports 67mm filters. That allows photographer to use any creative filter to enhance the impact. Versatile mount system: Tokina SZX SUPER TELE 400mm F8 Reflex MF adopts a T-mount standard (pitch 0.75mm, thread 42mm), that allows this lens to be attached to any camera by using mount adapters. Features: Overall Concept: 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 of/ers 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 ne.w era of also compact but high-tech mirrorless cameras. Tokina SZX SUPER TELE 400mm F8 Reflex MF is suitable for travel photography since the lens is compact and lightweight, and yet will help you to capture far objects that cannot be reached by standard zoom lenses. This lens can serve you best in different photographic genres, like landscape, people, street snap, macro, wild nature and even sports About the Series: Back in 1980s Tokina shocked the camera market by releasing two epoch-making lenses ? SZ-X 210 (70-210mm f/4-5.6) and SZ-X 270 (28-70mm f/3.5-4.5). Common characteristics that can be applied to those 2 lenses are, by no doubts, extremely compact and extremely lightweight body compared to other zoom lenses of equal focal length.