Sirui 20mm T1.8 1.33x S35 Autofocus Anamorphic LensIn The BoxSirui 20mm T1.8 1.33x S35 Autofocus Anamorphic LensCarrying PouchCarrying StrapFront Lens CapBack Lens CapFeaturesCombining the cinematic quality of 2.35:1 widescreen imagery with the convenience of subject-tracking autofocus, this Sirui 20mm T1.8 1.33x S35 AF Anamorphic Lens is a versatile, wide-angle lens designed specifically for Sony E / Fujifilm X / Nikon Z / MFT mount cameras with Super 35 sensors. With a 1.33x squeeze factor and T1.8 maximum aperture, the lens ensures exceptional low-light performance and allows for stunning subject isolation with its signature oval-shaped bokeh.Powered by a precision STM stepping motor, the Sirui 20mm delivers smooth, accurate, and quiet autofocus—a rare feature in anamorphic lenses. With eye-tracking capability and buttons for both focus mode and autofocus lock, the lens provides complete creative control. A female USB-C port enables firmware updates, ensuring lasting performance. Compact and lightweight, the lens fits advanced technology and visual quality into a form factor ideal for handheld, gimbal, and run-and-gun shooting, making it a powerful tool for independent creators and professional productions.Anamorphic Aesthetic 1.33x squeeze factor for 2.35:1 images with a 16:9 sensor Unique oval bokeh enhances subject separation and depth Horizontal field of view equivalent to a 22mm full-frame lens Blue lens / Neutral lens flares for cinematic effectOptical Performance 37mm image circle covers Super 35 sensors or full-frame with vignette T1.8 to T22 aperture for low-light performance and depth of field control 15.7″ minimum focus distance for close-up shots Aspherical lens element minimizes chromatic aberrationAdvanced Autofocus STM stepping motor for smooth, silent autofocus Eye-tracking autofocus for reliability during movement AF/MF switch to toggle between autofocus and manual focus AF-lock button to hold focus or recall custom focus settingsPractical Design Uniform gear positioning with Sirui 40mm AF Anamorphic Lens Compact (3.8″ long) and lightweight (1.1 lb) 360° focus throw with standard gearingVersatile Compatibility Compatible with Sony E / Fujifilm X / Nikon Z / MFT mount cameras Standard 77mm front filter thread Update lens firmware via female UCB-C portManufacturer & Address : GUANGDONG SIRUI OPTICAL CO. LTD.,The Third Industrial Dsitrict, Wuguishan Town, Zhongshan City 528458, Guangdong Province, China. Importer or Packer : Dns Ventures 20/21, Ground Floor, Rex Chamber, Walchand Hirachand Marg, Ballard Eastate, Fort 400001. Country of Origin : China. GTIN no. : Blue / Fujifilm X – 6952060076409 Blue / MFT – 6952060076447 Blue / Sony E – 6952060076362 Blue / Nikon Z – 6952060076386 Neutral / Fujifilm X – 6952060076416 Neutral / MFT – 6952060076454 Neutral / Sony E – 6952060076379 Neutral / Nikon Z – 6952060076393
