A remarkable addition to the Viltrox Air series, the Viltrox Af 40mm f/2.5 Fe Stm Lens for Sony E is a lightweight, full-frame lens designed to enhance your photography experience. With its versatile 40mm focal length, this lens offers a perspective akin to the human eye, making it perfect for capturing rich environmental elements and highlighting subjects with precision. Whether you're shooting daily scenes, traveling, or exploring humanistic street photography, this lens is your ideal companion.The Viltrox Af 40mm f/2.5 features an efficient and precise autofocus system powered by an Stm stepper motor. This advanced motor ensures high driving force for accurate autofocus and tracking, supporting eye and face autofocus for seamless subject locking. Capture every fleeting moment with ease, thanks to its quick response, low latency, and minimal vibration.