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KEY FEATURES

• Unprecedented Focal Range & Aperture: World’s first lens to combine a versatile 24-105mm zoom range with a fast, constant f/2.8 maximum aperture.
• Internal Zoom Design: The barrel maintains a fixed physical length during zooming to keep the camera’s center of gravity completely stable on gimbals.
• Power Zoom Compatibility: Features electronic contacts and mounting points to support optional motorized power zoom adapters for smooth, broadcast-style zooming.
• Dedicated Cinema Iris Ring: Includes a physical, click-less manual aperture ring for precise, silent exposure adjustments during video recording.
• Dual Nano USM Autofocus: Driven by two independent linear motors to deliver fast, near-silent, and incredibly accurate tracking for both stills and video.
• Powerful Image Stabilization: Built-in optical stabilization offers 5.5 stops of shake correction, scaling up to 8.0 stops when paired with a compatible camera body.
• Video-Optimized Optics: Engineered to suppress focus breathing and maintain electronic parfocal focus positioning throughout the zoom range.
• L-Series Build Quality: Features a robust, dust- and weather-resistant construction designed to withstand demanding professional environments.