The Sony HVL-F42AM is a powerful and versatile flash unit designed for use with Sony Alpha DSLR cameras. It features a guide number of 42, which means it can illuminate subjects up to 42 meters away. The flash head can be tilted and swiveled to provide bounce lighting, and it also has a built-in diffuser and reflector for more natural-looking results. The HVL-F42AM can be used in manual or automatic mode, and it supports high-speed sync for shooting with fast shutter speeds. It's an essential accessory for any serious photographer who wants to capture stunning images in low light conditions. Our website offers a range of screen protectors for the HVL-F42AM to keep it safe from scratches and damage.