The Westcott "Micro Apollo" Soft Box Flash Diffuser is a versatile accessory designed for use with flashes such as the Vivitar 283 or similar models. This soft box diffuser dome helps to create softer, more evenly distributed light for a more professional-looking finish in photography. Compatible with brands like Canon, Nikon, and Vivitar, this product by Westcott is perfect for photographers looking to enhance the quality of their flash photography.