The NiSi Close-Up NC Macro lens represents a sophisticated optical solution designed to transform telephoto and standard lenses into powerful macro photography tools without the need to replace the primary lens. This device is constructed with high-quality double achromatic optical glass, a technical configuration that drastically minimizes chromatic aberrations and ensures impeccable sharpness across the entire focal plane even at maximum magnification levels. Thanks to the multi-layer Nano Coating treatment, the lens ensures optimal light transmission and superior resistance against water and dirt, facilitating use in complex natural environments. The kit is extremely versatile due to its native 77mm thread and the inclusion of 72mm and 67mm adapter rings, allowing for seamless integration with a wide range of professional lenses while maintaining a compact and lightweight design. Using this Close-Up lens significantly reduces the minimum focusing distance, offering a high magnification ratio ideal for capturing minute details with natural color rendering and high contrast that meets the rigorous standards of contemporary macro photography.