Laowa Proteus S35 2X Anamorphic Cine Lens Series (PL with EF)

The Laowa Proteus S35 2X Anamorphic Cine Lens Series represents a new benchmark in professional anamorphic optics. This comprehensive prime set of T2 lenses currently spans from 28mm to 100mm with additional 20mm and 135mm focal lengths arriving mid 2025. They render a classic 2X anamorphic characteristic with outstanding image quality delivering exceptional versatility for premium cinematic productions.

Key Specifications

• Lens Mount(s): Arri PL (interchangeable EF mount included)
  
• Sensor Coverage: Super35+ / APS-C
  
• Image Circle Ø: 33.74mm / 1.33"
  
• Available Focal Lengths: 28mm, 35mm, 45mm, 60mm, 85mm & 100mm
  
• Coming Focal Lengths: 20mm & 135mm (ETA - Mid 2025)
  
• Maximum Aperture: T2 (all focal lengths)
  
• Front Diameter: 114mm
  
• Filter Thread: 105mm
  
• Unique Flare Colour Options: Blue, Amber or Silver
  
• Front Anamorphic 2X Squeeze Ratio
  
• Geared Focus & Aperture Rings: 0.8mm pitch
  
• Focus Throw: 300º
  
• Close Focus, Weight & Size: Varies by focal length (detailed specifications below)
  
• Imperial Focus Scale Markings

** Optional adapter for Full-Frame compatibility: Laowa 1.4x FF Expander - available via special import request **
** Metric focus scale option only available via special import request **

The Proteus series achieves remarkable optical performance while maintaining authentic anamorphic character. Each lens delivers exceptional sharpness and precise colour rendition, complemented by classic 2X squeeze characteristics including pronounced elliptical bokeh. Three distinct flare options - Blue, Amber, and Silver - provide creative flexibility in establishing visual tone.

Advanced optical design ensures consistent performance across all shooting scenarios. The constant T2 aperture enables dramatic depth control and elegant focus roll-off, while minimal breathing maintains composition during focus transitions. With close focusing capability down to 55cm, cinematographers can explore intimate framing options while preserving the signature anamorphic look.

Engineered for efficient production workflows, these lenses incorporate comprehensive professional features. Unified gear positions and matching 114mm front diameter streamline accessory compatibility, while built-in back focus adjustment eliminates time-consuming calibration procedures. The extended 300-degree focus throw provides precise control for critical focus work.

Notable features include

• Professional 2X anamorphic system
  
• Comprehensive focal range
  
• Constant T2 aperture across all focal lengths
  
• Classic elliptical bokeh rendering
  
• Three signature flare options
  
• Superior edge-to-edge sharpness
  
• Exceptional close focus capability
  
• Standardized dimensions & gear positioning
  
• Extended focus throw for precise control
  
• Built-in back focus adjustment

These refined anamorphic primes combine classic characteristics with modern precision. Their exceptional optical performance and comprehensive professional features make them invaluable for productions demanding both technical excellence and distinctive anamorphic aesthetics.

Filmed with Proteus

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Back focus Adjustment Mechanism – Calibrating the back focus with the lens mounted on the camera directly without going through a tedious shimming process.

300° Focus Throw — Support a finer and more accurate degree of change in focal distance.

0.8 Mod Gear – For both aperture and focus gear to work with the pitching.

Lens Support — Included in the package.

Ø 114mm Outer Diameter & Ø 105mm Filter Thread — Designed to accommodate common matte box or filters.

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