SIRUI 20mm T1.8 1.33X S35 AF Anamorphic Lens

SIRUI 20mm T1.8 1.33X S35 AF Anamorphic Lens

The SIRUI 20mm T1.8 1.33X S35 AF Anamorphic Lens is an autofocus anamorphic lens designed for cameras with Super35/APS-C sensors. With a 1.33X squeeze, it allows for a cinematic 2.4:1 aspect ratio on a 16:9 sensor, ensuring an authentic widescreen look with horizontal flares and appealing depth of field. The bright T1.8 aperture provides excellent performance even in low-light conditions, while the STM motor ensures fast and silent autofocus.

Technical Specifications

• Focal length: 20mm

• Maximum aperture: T1.8

• Anamorphic squeeze: 1.33X

• Supported format: Super35 / APS-C

• Available mount: selectable (Canon RF, Sony E, Fuji X, Nikon Z, L-Mount)

• Autofocus with STM motor (compatible with Eye AF and continuous AF)

• Optical construction: 13 elements in 10 groups

• Angle of view (horizontal): approximately 91.4°

• Minimum focusing distance: 40 cm

• Filter diameter: 67 mm

• Dimensions: approximately 83.6 x 106.6 mm (varies depending on mount)

• Weight: approximately 470–490 g (depending on version)

What’s included

• Sirui 20mm T1.8 1.33X Anamorphic lens

• Front and rear caps

• Protective pouch

• User manual

Perfect for filmmakers, videographers, and content creators who want an authentic cinematic look in a compact and lightweight body, with all the advantages of modern autofocus.