Laowa Proteus Zoom 2X Anamorphic 26-45mm T2.9 - Blue - Arri PL/Canon EF

Laowa Proteus Zoom 2X Anamorphic 26-45mm T2.9 – True 2X anamorphic squeeze for Super 35 filmmaking

The Laowa Proteus Zoom 2X Anamorphic 26-45mm T2.9 is a cine zoom built for Super 35 sensors. It delivers a 26–45mm wide-to-medium focal range with a genuine 2X anamorphic squeeze and a constant T2.9 aperture. Filmmakers can shoot wide-angle scenes and intimate medium frames without changing lenses, while preserving consistent exposure and the characteristic anamorphic look.

Key features and cinematic looks

This lens combines zoom convenience with classic anamorphic traits. It produces horizontal lens flares, pronounced depth compression, and pleasant oval-shaped bokeh—visual elements often sought after for cinematic storytelling. The constant T2.9 aperture keeps exposure steady through the zoom range, so you can maintain lighting and match shots more easily when moving between focal lengths.

• Zoom focal length range of 26–45mm for flexible framing and quick on-set adjustments
• True 2X anamorphic squeeze ratio for authentic widescreen visuals
• Bright T2.9 aperture that supports consistent low-light performance and depth-of-field control
• Pleasant oval-shaped bokeh to enhance cinematic separation and foreground/background relationships
• Horizontal lens flares and depth compression characteristic of anamorphic optics

Optical performance and control

Laowa engineered the Proteus Zoom to maintain sharpness, consistent color rendering, and minimal distortion across the zoom range. You get smooth, precise manual control for both focus and aperture. The control rings feature standardized 0.8 MOD cine gears to integrate smoothly with follow-focus systems and other cinema support equipment.

• Smooth and precise manual focus and aperture rings with 0.8 MOD cine gears for professional workflows
• Designed to provide consistent color and minimal distortion throughout the zoom range

Build, mounts and flare options

The Proteus Zoom uses a robust all-metal construction to meet the demands of professional production environments. The lens ships with a professional-grade PL mount as the default configuration and includes an interchangeable Canon EF bayonet. Filmmakers can choose from three flare options—amber, blue, or silver—to match different project aesthetics. This particular listing is the Blue flare option.

• Durable all-metal construction suitable for professional cinema use
• Default Arri PL mount with included Canon EF interchangeable bayonet
• Available flare options: amber, blue, or silver (this listing: Blue)
• Super 35 sensor coverage; compatible with a 1.4X extender for extended coverage

Practical on-set benefits

Because the Proteus Zoom covers a versatile wide-to-medium range, it helps save time and reduces lens swaps during a shoot. The constant T2.9 aperture simplifies exposure matching and lighting continuity when cutting between focal lengths. Standardized cine gears ensure the lens pairs well with follow-focus units and other cinema accessories, enabling smooth operation in demanding production environments.

What’s in the box

• Laowa Proteus Zoom 2X Anamorphic 26-45mm T2.9 Lens
• Front and rear lens caps
• Lens support foot
• Canon EF bayonet mount
• User manual

Technical specifications

FAQ

Question: What sensor size is the Proteus Zoom designed for?
Answer: The lens is designed specifically for Super 35 sensors, providing optimal coverage and image characteristics for that format.

Question: Which mounts are included and supported?
Answer: The Proteus Zoom ships with a professional PL mount by default and includes an interchangeable Canon EF bayonet so you can adapt the lens to different camera platforms.

Question: What flare options are available and which one is this listing?
Answer: The lens is offered with amber, blue, or silver flare options to suit different visual styles. This listing is for the Blue flare option.

Question: What is included in the box when I buy this lens?
Answer: The package contains the Laowa Proteus Zoom 2X Anamorphic 26–45mm T2.9 lens, front and rear lens caps, a lens support foot, the Canon EF bayonet mount, and a user manual.

Question: How does the constant T2.9 aperture help on set?
Answer: A constant T2.9 aperture ensures consistent exposure across the entire zoom range, which helps maintain lighting setups and simplifies matching shots when zooming between focal lengths.