The Canon Speedlite 540EZ Shoe Mount Flash is a versatile and reliable accessory for digital cameras, specifically designed for Canon cameras. This flash unit features an Intelligent Accessory Shoe mount interface, allowing for easy attachment and optimal performance. With a guide number of 54m/Iso 100 and manual power control levels ranging from 1/128 to 1/32, this flash provides precise and adjustable lighting for a variety of shooting situations. Additionally, it includes features such as flash exposure compensation, E-TTL, zoom capability, and an AF assist light for added convenience and flexibility in capturing the perfect shot. Used with signs of wear but in working condition