The following selection highlights top L Mount anamorphic lenses that deliver wide-screen cinema aesthetics, distinctive flares, and creamy bokeh. Each option is designed to maximize full-frame coverage and expand horizontal field of view for modern mirrorless cameras. Use this guide to compare squeeze factors, build quality, autofocus support, and flare characteristics across popular Sirui models.
A quick overview of the chosen products:
| Product | Brand | Focal Length | Squeeze Factor | Notes |
|---|---|---|---|---|
| SIRUI 35mm T2.9 1.6X Full-Frame | Sirui | 35mm | 1.6x | Full-frame, blue/neutral flares option; 2.4:1 in 3:2 mode |
| SIRUI 40mm T1.8 1.33X S35 | Sirui | 40mm | 1.33x | 2.35:1 in 16:9; advanced autofocus |
| SIRUI 35mm F1.8 1.33X S35 | Sirui | 35mm | 1.33x | Wider FOV; blue flare; compact build |
| SIRUI 50mm T2.9 1.6X Full-Frame | Sirui | 50mm | 1.6x | Wide cinema scope; 2.4:1 / 2.8:1 framing |
| SIRUI Saturn 35mm T2.9 1.6X | Sirui | 35mm | 1.6x | Carbon fiber, lightest option; blue flare |
SIRUI 35mm T2.9 1.6X Full-Frame Anamorphic Lens
The SIRUI 35mm T2.9 1.6X is a full-frame anamorphic option compatible with L Mount cameras. It uses a 1.6x squeeze to deliver wider framing and distinctive cinematic characteristics. The lens supports a 2.4:1 aspect ratio when shooting in 3:2 mode and expands to 2.8:1 in 16:9 mode, enabling expansive wide shots and dramatic foreground compression. Expect recognizable anamorphic traits like sci-fi lens flares and oval bokeh, with color consistency across shots when paired with other full-frame Sirui anamorphics.
SIRUI 40mm T1.8 1.33X S35 Anamorphic Lens
Designed for S35 sensors and L Mount cameras, this 40mm lens yields a 2.35:1 aspect in 16:9 mode using a 1.33x anamorphic squeeze. An autofocus system with STM motor provides fast and precise focusing, including eye detection and subject tracking. The lens offers blue or neutral flares, allowing filmmakers to tailor the look to the scene. The combination of compact build and autofocus makes it a versatile choice for run-and-gun shoots and controlled studio work alike.
SIRUI 35mm F1.8 1.33X S35 Anamorphic Lens
This 35mm F1.8 lens delivers a 1.33x anamorphic squeeze to widen the horizontal field of view to about 33% more than a standard S35 lens, yielding a cinematic 2.4:1 look. The lens construction uses aircraft-grade aluminum housing with precise focusing components, ensuring durability and smooth operation. Aperture adjustments influence light streaks and star bursts, enabling a wide range of cinematic expressions from intimate close-ups to expansive scenes.
SIRUI 50mm T2.9 1.6X Full-Frame Anamorphic Lens
The 50mm version extends the 1.6x squeeze to create immersive widescreen frames. In 3:2 mode, it yields 2.4:1, while 16:9 mode can reach 2.8:1, offering a cinematic depth and a balanced perspective across scenes. SIRUI notes distinct cinematic effects such as horizontal sci-fi reflections and pronounced light flares. The lens is designed to deliver consistent performance with other full-frame anamorphic lenses in the lineup.
SIRUI Saturn 35mm T2.9 1.6X Full Frame Carbond Fiber
The Saturn 35mm T2.9 1.6x is a lightweight carbon fiber option, minimizing weight without compromising image quality. It offers the same 1.6x squeeze, delivering 2.4:1 in 3:2 and 2.8:1 in 16:9. Its compact form is ideal for handheld, gimbal, and drone use, enabling overhead shots and tight-space framing. The carbon fiber design reduces chromatic aberration and supports a robust, travel-friendly build.
SIRUI 24mm Anamorphic Lens F2.8 1.33X
The 24mm lens introduces a 1.33x squeeze with a broad field of view and a minimum focusing distance of 0.6m, making it useful for tight spaces and wide establishing shots. The 2.4:1 aspect ratio is preserved with the 1.33x squeeze, accompanied by blue streaks and oval bokeh that characterize anamorphic aesthetics. The lens helps creators differentiate stills and video with distinct cinematic elements.
SIRUI Saturn 35mm T2.9 1.6X Full Frame Carbon Fiber
The Saturn 35mm mirrors the other 1.6x full-frame options with carbon fiber construction for reduced weight and improved portability. It supports overhead and gimbal work, enabling new angles in constrained environments. The lens maintains the 2.4:1 and 2.8:1 framing across 3:2 and 16:9 modes, delivering a reliable cinematic look while preserving color accuracy and contrast with modern sensors.
Buying Guide: Key Purchase Considerations And Comparisons
- Sensor compatibility: Ensure the lens supports your camera’s sensor size and mount (L Mount is common in this lineup). Full-frame options maximize field of view on compatible bodies.
- Squeeze factor and aspect ratios: Typical options include 1.33x and 1.6x squeezes. Check how 2.4:1 and 2.8:1 framing are achieved in your preferred sensor modes (3:2 vs 16:9).
- Autofocus and speed: Some lenses provide advanced autofocus (e.g., STM motors with eye focus). If you rely on AF, prioritize models with reliable tracking and quick response.
- Flare styles: Blue vs neutral flares affect mood. Decide whether you want the classic “anamorphic flare” look or a more subdued aesthetic for daytime shoots.
- Weight and balance: Carbon fiber variants save weight and help with handheld and aerial use. Consider rig and stabilizer compatibility based on lens mass.
- Build quality: Aircraft-grade aluminum housing and precise focusing components contribute to longevity in field use and consistent performance over time.
- Minimum focusing distance: Shorter minimum distances are beneficial for close-ups and tight interiors, particularly on smaller crews or run-and-gun shoots.
- Pricing and availability: While not mentioning prices, compare overall value by weighing image quality, autofocus capability, and physical durability across the lineup.
In this selection, multiple lenses share a common aim: delivering a cinematic, widescreen look with distinct anamorphic characteristics while maintaining practical usability on L Mount ecosystems. For shooters prioritizing portability, carbon fiber variants and lighter designs provide flexibility for handheld and aerial work. For those focused on traditional cinema aesthetics, the 1.6x squeeze and blue flare options emphasize classic anamorphic storytelling, especially when matched with compatible lighting and post-processing workflows.