Auto Focus, Precise TrackingTraditional anamorphic lenses often struggle with quick focus acquisition due to the lack of autofocus. The Sirui 20mm T1.8 1.33x anamorphic lens, equipped with an Stm stepping motor, delivers fast, accurate, and smooth autofocus.It also supports eye-tracking, ensuring a stable and precise focus lock, even during high-speed photography or video recording, capturing every decisive moment with clarity.Unlock A New Photography and Film Making ExperienceAF and Mf Focus Modes - Total Creative ControlSeamlessly switch between autofocus and manual focus to meet diverse shooting demands and achieve professional-grade cinematic visuals.20mm Expansive PerspectiveWith a horizontal field of view equivalent to a 22mm full-frame lensthis wide-angle lens captures expansive landscapes, breathtaking starry skies, and tight indoor spaces with ease.0.4m Minimum Focus Distance Stunning Depth and PerspectiveBreaking the technical barriers of anamorphic lenses, the 0.