VILTROX APO 55mm F1.8 EVO FE Lens, AF 55mm f/1.8 FE for Sony E-Mount Full Frame Prime Lens for Sony ZVE1 a7Ⅳ a6700 a6600 FX30 a7c ii a7rv a7iii a93 a9ii (Sony FE)

STM Stepper Motor: Inspiration changes in an instant; focusing must be fast, accurate, and quiet. The silent and swift STM autofocus system is guided by precision. Sensitive focusing and decisive response ensure every frame is a masterpiece. Superior optics for Stunning results: Featuring 13-element, 9-group optical design for exceptional image quality, 2 ED lenses reduce chromatic aberration, 2 HR lenses maintain a compact form, and 1 aspherical lens enhance sharpness across the frame. Impressive Close-Up Performance: Minimum focus distance of 0.43m and 0.16x magnification. Captures fine details with excellent sharpness even when shooting up close. 55mm Focal Length: A classic portrait focal length, offering expansive, realistic, and pleasing images. A comfortable viewing angle close to the human eye, with natural spatial perspective, making it an all-around choice for street photography, cityscapes, and environmental portraits. APO Apochromatic Design: Strictly adhering to the rigorous APO apochromatic design, this combines a precision optical structure with ED (Extra-low Dispersion) glass elements to precisely converge red, green and blue light onto a single plane. In high-contrast environments, this design significantly suppresses purple and green fringing caused by chromatic aberration.