The Godox TT350-O Thinklite Camera Flash is a must-have for Olympus camera users. With its built-in Godox X system, this flash allows for wireless master and slave flash control, making it easy to achieve the perfect lighting for your photos. The convenient LCD panel also makes it easy to adjust settings and make quick changes on the go. With a guide number of ISO 100, the Godox TT350-O provides ample lighting power in a compact and portable design. It easily mounts onto any hot shoe interface, and its compatibility with Olympus cameras makes it a versatile accessory for any photographer. Whether you're a professional or just starting out, the Godox TT350-O is a reliable and convenient flash that will help you take your photography to the next level.