the Nikon TC-20E lens The Nikon TC-20E is a converter compatible with APS.C and FullFrame formats capable of increasing the focal length of any lens by a ratio of 2:1. The accessory is built with advanced optics that uses 7 lenses distributed over 5 groups; one lens is aspherical and allows the component to have excellent resolution, above-average sharpness and exceptional contrast. Nikon wanted to improve the appearance of photographs even near the edges; this is the main reason why he opted for the first time ever to use an aspheric lens within a multiplier. The Nikon TC-20E is compact and particularly light, characteristics that make this multiplier suitable for transport during trips and other leisure occasions. The build quality stands out with every shot; in fact, the photos are detailed and very bright, every detail has well-defined contours. The colors are always very beautiful, natural, never too pronounced and allow the reproduction of realistic photographs. The Nikon TC-20E is sold at a price of around 600 euros which includes the multiplier cap, the lens-case and the lens-cup; Pairs perfectly with the AF-S Nikkor 200mm F2G ED VRII telephoto lens. Best for: This component needs to be paired with a professional-grade lens and camera; for this reason it is aimed at all photographers who need a good quality product at a balanced cost.