Sirui IronStar 35mm T1.9 Anamorphic 1.5x Lens (ARRI PL/Canon EF, Neutral)

1.5X Constant Squeeze Ratio
Compared to 1.33X, 1.5X provides a wider horizontal view, stronger background compression, and more elliptical bokeh, enhancing the overall cinematic look and feel.

Fast Aperture, Sharp and Smooth
Ultra fast T1.9 aperture ensures sharp performance in low-light situations. Vertical bokeh transitions smoothly, with crisp subjects and blurred backgrounds, effortlessly creating a shallow depth-of-field look rich in dimensionality and artistic tension.

Dual Flares, Filmic Atmosphere
The IronStar series offers two signature anamorphic flare styles—Blue and Neutral—adding depth and cinematic atmosphere to every frame.

Cinema-Level Optical Quality
The IronStar series features 19-20 precision optical elements, including ED, aspherical and HRI components. It delivers sharp, accurate imagery with a subtle vintage glow—where modern engineering meets classic cinematic aesthetics.

Optical Structure
Tailored optical designs for each focal length, all meeting cinematic standards.

Aspherical Lens
Precisely corrects spherical aberration and edge color aberration, decreases weight, and improves image purity.

ED Glass
Minimizes chromatic dispersion and aberration for accurate cinematic color and tone.

HRI Glass
Optimizes light transmission, reduces flare and ghosting, and enhances image contrast and depth.

Cylindrical Lens
Accurate optical design with multiple cylindrical elements helps prevent distortion, dispersion, and loss of clarity.

Well-Controlled Focus Breathing
Near-zero focus breathing during focus shifts maintains image stability and consistency, essential for professional cinematic workflows.

Excellent Close-Up Performance
35mm/45mm 0.65m (The minimum focus distance)

Compact and Unified, Cinematic-Level Design
The IronStar series lenses feature a uniform appearance and consistent color temperature and tone, ensuring a cohesive visual style throughout the entire creative process.

Interchangeable PL/EF Mounts
Each lens comes with a native PL mount and includes an EF mount with dedicated tools. Users can effortlessly switch between mounts as needed, significantly enhancing the lens\'s cost-effectiveness and operational versatility.

Innovative Back Focus Adjustment
Simply turn the back focus adjustment ring with a tool instead of disassembling the mount or adding shims, providing a flexible and efficient operation experience.

Full-Frame Coverage with a Larger Image Circle
The SIRUI IronStar series features a 46mm image circle, covering full-frame and even large-format cameras. It delivers clean, detailed, and wide images with no vignetting and cropping.

Unlock Professional Quality
Affordable anamorphic cine lenses enable indie filmmakers, small teams and commercial projects to create with cinematic precision.

Three-Year Replacement Lifetime Warranty
Free replacement within 3 years for non-human damage (with valid proof of purchase). Lifetime paid repair service available for human-caused damage (e.g., drops, water, modifications). The SIRUI IronStar series features a 46mm image circle, covering full-frame and even large-format cameras. It delivers clean, detailed, and wide images with no vignetting and cropping.