Compatible with Sony E Mount Cameras: a6000 ZV-E10 a6600 a6400 a6700 a6300 a6100 a5000 a7iv a9 a7C a7S etc. | Ideal Focal Length：The AF 56mm/F1.7 X Mount Lens is equivalent to the full-frame 85mm golden portrait angle of view. This lens is perfect for portrait photography, allowing you to capture fine expressions and achieve beautiful background blur while maintaining a comfortable distance. | Exceptional Large Aperture: With an F1.7 aperture, this lens excels in low-light conditions and creates beautiful background blur, making subjects stand out, especially in portrait and close-up photography. | Outstanding Image Quality: The lens features a high-quality optical design with multi-layer coatings that effectively reduce flare and ghosting, ensuring sharp images and true color reproduction in various lighting conditions, capturing every detail beautifully. | Compact and Lightweight Design: Its compact design makes it ideal for carrying around, particularly suited for street and travel photography, allowing photographers to easily capture the exciting moments of life without added bulk. | Fast and Precise Autofocus: Utilizing modern autofocus technology, the lens quickly locks onto subjects, adapting to dynamic scenes and ensuring that no moment is missed, especially when capturing fast-moving subjects. | Versatile Creative Tool: The AF 56mm F1.7 E Mount Lens is not only perfect for portraits but also excels in landscape and street photography, making it an ideal choice for photographers facing a wide range of creative needs.