The Af 56mm f/1.7 E Stm Lens for Sony E-mount cameras is a versatile autofocus lens designed to enhance your photography experience with its exceptional features. Comprising 11 elements in 9 groups, this lens delivers superior optical performance, ensuring sharp and vibrant images. With a focus distance ranging from approximately 0.55 meters to infinity, the lens is perfect for capturing stunning portraits and dynamic scenes.Equipped with a noiseless Stm (Stepper Motor) focus motor, this lens offers precise and smooth autofocus, making it ideal for both photography enthusiasts and professionals. The large f/1.7 aperture allows for excellent low-light performance and beautiful bokeh, enhancing the depth and dimension of your portraits.The lens offers a full-frame equivalent focal length of about 85mm, providing a golden portrait perspective that beautifully balances the subject and background. As part of Viltrox's new generation lightweight series, this mid-telephoto prime lens combines high performance with affordability, making it a valuable addition to any photographer's kit.The Stm Stepper Motor ensures efficient and reliable autofocus, supporting Eye/Face Af for both video and photo applications. This feature allows users to capture moments with ease and precision, even in challenging conditions. The lens's compact and lightweight design, coupled with its retro and artistic appearance, makes it a portable and stylish choice for photographers on the go.Designed for reliable video shooting, the Af 56mm f/1.7 E Stm Lens supports camera body stabilization and minimizes distortion. The subtle breathing effect ensures that focus changes are smooth and unobtrusive, providing an immersive storytelling experience. Crafted from specially made lightweight materials, this lens is perfect for capturing spontaneous moments, whether you're exploring city streets or scenic landscapes..