Shadowless and Soft - Surrounding the lens, the ML-150 II delivers shadowless light and controlled contrast, rendering details without harshness. Surround lighting creates an interesting catchlight in the subject's eye, while the flash's diffuser softens the quality of light. More than Nature Photography - The ML-150 II can be used to photograph insects, Plants, portraits, food, and even dental work, whether you're an experienced photographer or a beginner. More Options, More Possibilities - The ML-150 II offers 11 brightness levels for more precise lighting adjustments. Made to Make Macro Photography Easy - The simplicity and functionality of the user interface makes lengthy instruction manuals unnecessary. Highly Adaptable - With a wide variety of included adapter rings, the ML-150 II is compatible with lens diameters measuring 49, 52, 55, 58, 62, 67, 72, and 77mm. The controller unit features a single-contact hot shoe that is compatible with most cameras Compatible with DSLR cameras with a hot shoe, the ML-150 II Macro Ring Flash from Godox illuminates your subject with soft, nearly shadowless light that reveals every detail. The ring light consists of two components: a controller, which slips into your camera's hot shoe, and the ring flash, which mounts on your lens. Godox includes 49, 52, 55, 58, 62, 67, 72, and 77mm adapter rings to insure wide compatibility. The control unit is the brain and power pack of the system. The manual unit can regulate light intensity in 11 steps and recycles in 0.1 to 2 seconds and runs on four AA batteries that give you 300 to 1000 flashes.