Sirui 50mm T1.8 Astra 1.33x AF Anamorphic Review

The Sirui 50mm T1.8 Astra 1.33x AF is an anamorphic lens designed for creators who want cinematic widescreen aesthetics without the usual premium price tag. At $849, it brings autofocus to the anamorphic format, a feature traditionally reserved for much costlier glass. The 1.33x squeeze factor delivers the signature horizontal flares and oval bokeh that give footage that theatrical look, while the T1.8 aperture provides solid low-light performance.

Sirui has built a reputation for delivering accessible anamorphic options, and this lens fits squarely in that lineup. The inclusion of autofocus is a notable step forward for budget-minded filmmakers and hybrid shooters who want anamorphic character without manual focus challenges on set. The 50mm focal length (equivalent to roughly 67mm horizontally after desqueeze) sits in a versatile range for portraits, interviews, and narrative work. It's a practical entry point for creators exploring anamorphic storytelling on mirrorless systems.