Sirui 20mm T1.8 1.33X S35 AF Anamorphic Lens (MFT Mount Blue Flare)

Sirui 20mm T1.8 1.33X S35 AF Anamorphic Lens (MFT Mount Blue Flare) | Cinematic framing with autofocus

For cinematic video with a wider-feeling frame and distinctive blue flare, the Sirui 20mm T1.8 1.33X S35 AF Anamorphic Lens (MFT Mount Blue Flare) brings anamorphic character to a Micro Four Thirds setup. It’s a 20mm interchangeable lens with a 1.33× squeeze, autofocus and a bright T1.8 maximum aperture. That combination suits filmmakers who want a widescreen look while working with an autofocus lens, whether they’re making short films, music videos or more considered interview footage. The listed 57° angle of view gives you a practical sense of its framing, while the blue-flare version adds a particular visual accent when flare appears in the image. This is a specialist video lens rather than an everyday general-purpose option: its appeal is the combination of anamorphic framing and that recognisable flare character.

Working with the blue-flare look

The blue flare is part of the lens’s visual identity, so it can help make a light source feel like a deliberate element of the shot rather than something to hide. It’s a considered look, not a neutral rendering for every project. The 1.33× anamorphic squeeze is also central to the result: it gives filmmakers a cinematic framing option from a 20mm lens, while autofocus helps keep focus adjustments in the picture-making process rather than making them the whole job.

Technical Specifications

• Focal length: 20mm
• Maximum aperture: T1.8
• Lens type: Anamorphic
• Anamorphic squeeze: 1.33×
• Mount: MFT
• Sensor format: Micro Four Thirds
• Focus: Autofocus
• Angle of view: 57°
• Flare: Blue