Key Specifications (Sony E-Mount)
- Aperture Range: T2 to T16 (constant T2 through the entire zoom range).
- Optical Design: 21 elements in 15 groups with 9 rounded diaphragm blades for high-quality bokeh.
- Rotation Angles: 180° focus throw, 160° zoom rotation, and 60° clickless iris rotation.
- Dimensions: Approximately 201.2mm (8 inches) in length with a front diameter of 95mm.
- Weight: Approximately 1.94 kg to 2.0 kg (4.3 lbs), significantly heavier than the 18-35mm version.
- Filter Thread: 82mm.
- Close Focus: 0.95m (approx. 3 feet 2 inches) from the image plane.
Performance & Cinema Features
- Resolution & Image Quality: Ready for 6K-8K capture, utilizing the same high-performing optics found in the Sigma Art series.
- Build Quality: Features a 100% metal body with a dust- and splash-resistant structure similar to Sigma’s “Sports” line.
- Electronic Communication: The E-mount version includes electronic contacts to transmit focal length, distance, and aperture metadata to Sony cameras.
- Parfocal Design: Engineered to hold focus while zooming, though small adjustments may sometimes be required.
- Low Light Visibility: Features luminous (glow-in-the-dark) markings on the barrel for easier operation in dim environments.
- Standardized Gears: Gear positions (0.8 Mod) are consistent with other lenses in the High Speed Zoom line, allowing for rapid lens changes without moving follow-focus motors.
![[USED] SIGMA 50-100_ T2 (E-Mount)-1](https://capa.co.th/wp-content/uploads/2026/03/USED-SIGMA-50-100_-T2-E-Mount-1.png)





















![[USED] Nikon Z fc / Silver](https://capa.co.th/wp-content/uploads/2026/01/Nikon-510x510.jpg)
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