Sigma 28-105mm T3 Cine Zoom

Extended Range Cinematic Workhorse

The Sigma 28-105mm T3 Cine Zoom is designed as a highly versatile all-round production lens for Super 35 cinematography. Covering a broad focal range from wide-angle to medium telephoto, it is engineered to reduce lens changes and streamline on-set workflows, making it ideal for documentary, broadcast, and commercial productions.

The T3 aperture provides a balance between optical performance, size, and flexibility, ensuring consistent exposure control across the zoom range. This makes it particularly effective for productions where lighting conditions vary and adaptability is critical.

Optically, the lens delivers strong resolution and natural color rendering with controlled distortion throughout the zoom range. Focus breathing is minimized to support cinematic focus pulls, while maintaining stable framing during focus transitions.

The cine housing follows industry standards with robust mechanical construction, precise 0.8 MOD gearing, and smooth manual controls for focus, iris, and zoom. It integrates seamlessly with professional cine rigs, shoulder setups, and studio configurations.

As part of Sigma’s cine ecosystem, the 28-105mm T3 maintains consistent color science and mechanical alignment with other lenses in the lineup, ensuring fast lens swaps without recalibration.

This lens is particularly suited for productions that require a single-lens solution covering a wide range of shooting scenarios without sacrificing image quality or operational precision.

Features – Sigma 28-105mm T3 Cine Zoom

• Super 35 extended-range cine zoom (28–105mm)
• Constant T3 aperture across zoom range
• Wide-to-telephoto all-in-one production lens
• Parfocal optical design for stable focus
• Controlled focus breathing for cinematic use
• High-resolution optical performance
• Standard 0.8 MOD cine gear system
• Smooth manual focus and iris operation
• Robust full-metal cine construction
• Multi-layer optical coatings
• Consistent Sigma cine color science
• Optimized for documentary and broadcast use
• Reduced need for lens changes on set
• Engraved precision focus scales

Mounts

• PL Mount
• EF Mount
• Sony E-Mount

Technical Specifications – Sigma 28-105mm T3 Cine Zoom

• Focal length: 28–105mm
• Maximum aperture: T3 constant
• Format coverage: Super 35
• Optical design: extended-range cine zoom
• Iris blades: 9 rounded blades
• Focus rotation: approx. 180°
• Gear standard: 0.8 MOD cine pitch
• Parfocal design: yes
• Minimum focus distance: approx. 0.6 m
• Focus control: manual cine focus
• Zoom control: manual cine zoom
• Coating: multi-layer anti-reflective
• Housing: full metal cine construction
• Breathing: minimized optical breathing
• Front diameter: cine standard (95 mm class)

Dimensions & Weight

• Length: approx. 240–260 mm
• Weight: approx. 1.8–2.2 kg
• Front diameter: 95 mm