Answer: A 1.33x anamorphic lens adds cinematic widescreen look with horizontal light flares, great for mobile filmmakers and videographers seeking a filmic aspect ratio without heavy gear. This guide compares top 1.33x options to match your device, whether you shoot on a smartphone or mirrorless body. Best for creators aiming for 2.35:1 or 2.4:1 widescreen, night cityscapes, and creative storytelling. The top picks here cover different budgets, flare colors, and mounting styles to fit 17mm smartphone rigs, cages, or adapter systems.
Summary of selected products:
- Freewell Neutral Streak 1.33x with 17mm Mount — natural light streaks, neutral look
- Freewell 1.33x Gold — built-in level gauge, wide cinematic field
- Freewell 1.33x Anamorphic (3 Flare Colors) — versatile flare colors
- SIRUI 40mm T1.8 1.33x — autofocus, blue/neutral flare options
- SMALLRIG 1.33x Anamorphic Lens — 2.4:1 wides, T-mount, mobile compatibility
| Product | Mount Type | Best For | Flare/Color Options |
|---|---|---|---|
| Freewell Neutral Streak 1.33x | 17mm | Mobile rigs, night cityscapes | Natural light streaks |
| Freewell 1.33x Gold | 17mm | Balanced cinematic look, precise alignment | Gold flare, level gauge |
| Freewell 1.33x Anamorphic (3 Flare) | 17mm | Versatile mood changes | Neutral, Gold, Blue |
| SIRUI 40mm T1.8 1.33x | Mount varies (E-mount adapters) | Autofocus, broader look | Blue/Neutral flares |
| SMALLRIG 1.33x | T-mount | Wide-screen mobile filming | Blue flare emphasis |
Freewell Neutral Streak 1.33x Anamorphic Lens
This 1.33x lens offers a natural light streak effect while preserving a balanced color profile. The 17mm threaded mount fits smartphones or rigs, making attachment straightforward. Best for creators who want a subtle cinematic edge without colored flares. Use with supporting software to desqueeze for a true widescreen result. Caution: ensure your main camera is compatible with a 17mm attachment to avoid vignetting.
Freewell 1.33x Gold Anamorphic Lens
Gold-flared design helps accentuate lighting and adds a premium look to wide-shot sequences. The built-in level gauge supports precise horizontal alignment, which is beneficial for solo shooters or on-the-move filming. Best for users who want a reliable, Hollywood-style framing without extensive setup. Limitation: the level gauge increases weight and may require careful handling on mobile rigs.
Freewell 1.33x Anamorphic Lens (3 Flare Colors)
This version supports three flare colors—neutral, gold, and blue—allowing quick mood changes between takes. It is designed for 17mm mount smartphones and cages, with versatility for creative storytelling. Best for filmmakers who want fast color variation on set. Caution: color performance depends on light sources; some flares may dominate in strong backlight.
1.33X Anamorphic Lens for Phone (Leshareselect)
Offers 1.33x anamorphic output with guidance to use Filmic Pro or Fotorgear for de-squeezing to 2.4:1. Includes practical notes on compatibility with various phone models. Best for mobile filmmakers who rely on post-production apps to finalize the cinematic look. Limitation: requires app-based de-squeeze for authentic widescreen output.
SIRUI 40mm T1.8 1.33X Anamorphic Lens
Provides a cinematic 2.35:1 aspect with 1.33x squeeze and an autofocus-enabled design. Blue or neutral flares offer flexibility for mood. Best for users who want a broader field of view and reliable autofocus for run-and-gun shoots. Caution: requires compatible camera body and appropriate mount adapters for certain setups.
SIRUI VD-01 Anamorphic Lens 1.33x for Smartphones
German Schott glass and multiple coatings aim to deliver impressive light flares and bokeh. The SIRUI Lens app is recommended for best results, with cinema-style 2.4:1 output when used with compatible recording apps. Best for enthusiasts who want high-quality optics and a cinematic flare package. Caution: app dependency for de-squeezing may be required to maximize output.
SIRUI 50mm F1.8 1.33X APS-C Anamorphic Lens
Lightweight, with a 2.4:1 cinema option and wider field of view relative to standard 50mm lenses. Best for shooters using E-mount bodies seeking a compact anamorphic option. Limitation: mounting notes indicate specific camera compatibility; verify your body before purchase.
SMALLRIG 1.33X Anamorphic Lens for Mobile
2.4:1 widescreen output with a blue flare profile, designed for mobile phones via a T-mount. Best for mobile configurations that need a robust, adjustable system. Caution: requires a compatible phone cage and T-mount adapter for secure use.
Buying Guide
- What is your primary shooting device? If you use a smartphone with a 17mm mount, choose lens options designed for 17mm rigs with easy attachment and alignment.
- Which flare color best fits your lighting style? Neutral flares are subtle; gold and blue add dramatic mood. Consider multiple-lens kits for versatility.
- Do you need autofocus support? Lenses like the SIRUI 40mm T1.8 offer autofocus; this helps when shooting moving subjects.
- Is post-production flexibility important? Some lenses require de-squeezing in-app or software like Filmic Pro or Blackmagic, so plan accordingly.
- What about mounting and stability? Lenses with built-in level gauges or rigid mounts reduce drift during handheld shooting.
- How strong are the light sources you expect? High-contrast scenes with headlights or streetlights reveal flare behavior; test with a few scenes to match your taste.
FAQ
- What is 1.33x anamorphic? It is an optical squeeze that widens the horizontal field of view, creating a cinematic widescreen look when de-squeezed in post or with compatible apps.
- Do I need de-squeezing software? Yes for some lenses; many apps provide real-time or post-processing de-squeeze to achieve 2.35:1 or 2.4:1 output.
- Are these lenses compatible with iPhone and Android? Many are designed for 17mm mounts and work across popular phone brands with appropriate adapters.
- Is autofocus supported on all models? Autofocus-enabled models exist but verify compatibility with your device and app ecosystem before purchasing.
- What’s the best flare color? It depends on your scene; neutral is versatile, gold adds warmth, blue emphasizes cool light sources.
- Can I use these with a phone case or cage? Yes, most rely on 17mm mounts or T-mount adapters; ensure your setup supports the lens attachment securely.