The Sirui 20mm T1.8 1.33x S35 AF Anamorphic Lens (Sony E-Mount, Blue Flares) is a compact and high-performance cine lens designed for filmmakers and content creators seeking a cinematic widescreen look. Featuring a 37mm image circle, it fully covers Super 35 sensors and produces a stunning 2.35:1 aspect ratio when shooting in 16:9, delivering true anamorphic visuals without the need for extensive post-processing.
With a fast T1.8 aperture, this lens excels in low-light conditions while providing excellent subject isolation and artistic depth. Its anamorphic design creates signature blue flares and oval bokeh, enhancing the cinematic aesthetic. Equipped with a precise STM motor, the lens supports smooth and accurate eye-tracking autofocus, making it ideal for both video and hybrid shooting scenarios.
The lens also features a close minimum focus distance of 15.7 inches, allowing for detailed close-up shots with dramatic background compression. Built for versatility and ease of use, it includes AF/MF switching and an AF-lock button for quick control adjustments. Its lightweight and compact design makes it perfect for handheld shooting, gimbal setups, and run-and-gun filmmaking.
| Brand | Sirui |
| Model | 20mm T1.8 1.33x S35 AF Anamorphic Lens |
| Mount | Sony E-Mount |
| Sensor Coverage | Super 35 (37mm Image Circle) |
| Aspect Ratio | 2.35:1 (from 16:9 capture) |
| Anamorphic Squeeze | 1.33x |
| Aperture Range | T1.8 – T22 |
| Autofocus | STM Motor with Eye-Tracking Support |
| Minimum Focus Distance | 15.7 inches |
| Bokeh Type | Oval Bokeh |
| Flare Type | Blue Anamorphic Flares |
| Controls | AF/MF Switch, AF-Lock Button |
| Filter Thread | 77mm |
| Design | Compact & Lightweight |
| Warranty Terms | 1 Year Warranty by 101 Multimedia |
Capture cinematic widescreen visuals with precision, portability, and stunning anamorphic character.
| Brand | |
|---|---|
| Product Categories | Prime |
| Works with | Sony E/FE |