The Yongnuo YN560 III Speedlite Flash is a versatile camera accessory designed for Nikon cameras. With a built-in 2.4G wireless system, this flash allows for easy and convenient off-camera shooting. The YN560 III model features a generous guide number of 58, providing reliable and consistent lighting results. Whether you are a professional photographer or just starting out, this flash unit from YONGNUO is a valuable addition to your gear collection.