About This

• Cinematic Widescreen Aspect Ratio — Utilizing a 1.33x anamorphic squeeze, the SIRUI 40mm S35 anamorphic lens yields a stunning 2.35:1 aspect ratio in 16:9 shooting mode, enabling you to capture a broader perspective for a captivating cinema experience.
• Accurate Autofocus System — An advanced STM motor is added to achieve fast and precise autofocus. It supports eye focusing and subject tracking, making filming or photo shooting more efficient than ever.
• Blue/Neutral Flares for Your Choice—This anamorphic lens with two flare options adds a touch of magic to every frame. Its artistic depth and subtle streaks create a cinematic, dreamy effect, perfect for adding a unique, personal flare to your projects.
• Compact & Lightweight Design — Weights at only 614g/1.35lb, SIRUI 40mm is highly portable, making it ideal for run-and-gun shooting and mobile filmmaking setups.
• Enhanced Low-Light Performance — The T1.8 fast aperture ensures superior low-light capability and depth of field control, creating a stunning bokeh effects and sharper subject focus.
• Distinctive Bokeh — The 40mm features hexagonal elliptical bokeh at T1.8 and classic 1.33x anamorphic elliptical bokeh at T2.4, providing more inspiration for your creative expression.
• Precision Optical Engineering — Incorporates aspherical and cylindrical lenses for high resolution, minimized chromatic aberration, and reduced focus breathing, delivering sharp, cinematic-quality visuals.

Overview

• Brand : Sirui
• Focal Length Description : 40 millimeters
• Lens Type : Anamorphic
• Compatible Mountings : Micro Four Thirds
• Camera Lens Description : The SIRUI 40mm T1.8 1.33X Anamorphic Lens is a compact and lightweight autofocus lens designed for Micro Four Thirds (MFT) mount cameras. It features a 40mm focal length and a maximum aperture of T1.8, providing excellent low-light performance and shallow depth of field. The lens is constructed with 16 elements in 12 groups, including 5 cylindrical lenses and 1 aspherical lens, ensuring high resolution and minimized chromatic aberration. It boasts an advanced STM motor for fast and accurate autofocus, supporting eye focusing and subject tracking. The lens offers a 1.33x anamorphic squeeze, delivering a cinematic 2.35:1 aspect ratio in 16:9 shooting mode. It also features blue or neutral flare options and distinctive bokeh, adding artistic depth and a unique touch to your projects. Weighing only 614g, it is highly portable, making it ideal for run-and-gun shooting and mobile filmmaking setups. The SIRUI 40mm T1.8 1.33X Anamorphic Lens is a compact and lightweight autofocus lens designed for Micro Four Thirds (MFT) mount cameras. It features a 40mm focal length and a maximum aperture of T1.8, providing… See more