Viltrox AF 56mm F1.7 APS-C Large Aperture Auto Focus Prime Lens for Sony E-Mount

56mm focal length, F1.7 aperture. STM STEPPER MOTOR. Using STM silent motor to achieve precise and fast autofocus. Even novices can get started quickly. AUTO FOCUS LARGE APERTURE PORTRAIT LENS. Whether it's video or photo, the joy is given by autofocus.

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