Find the perfect balance in your photography lighting with the Rt-gx Flashpoint and Godox Transmitter Module for the L-858D-u Speedmaster Light Meter. This innovative product, a result of a strategic collaboration between Godox and Sekonic, offers a fully integrated light metering workflow for Godox users. It's designed to revolutionize the way you measure, control, and analyze flash characteristics, making it an essential tool for every professional photographer.The Sekonic Rt-gx is more than just a transmitter module it's a tool that simplifies the process of crafting the perfect light in every image. It allows you to dial in your lighting recipe swiftly, helping you achieve your final image with exacting precision. This high-quality module is fully compatible with Godox, offering all 32 channels (1-32), 16 groups (A-f,0-9), and Wireless Id's to remotely trigger your Godox compatible lights from up to 100ft (30 meters) away.