Canon CN7x17 KAS S Cine-Servo 17-120mm T2.95 (EF Mount)

Canon CN7x17 KAS S Cine-Servo 17-120mm T2.95 (EF Mount)

The Canon Cine-Servo 17-120mm T2.95 provides a high-performance broadcast solution designed specifically for Super35 digital cinematography and high-end television production. This hardware features an extensive 7x magnification that delivers a definitive imaging path for narrative, EFP, and documentary shoots. Professionals at asiacameras.com utilize this glass to maintain 4K optical performance while leveraging the flexibility of a wide-to-telephoto zoom range.

The Canon Cine-Servo 17-120mm T2.95 supports seamless transitions between broadcast and cine-style shooting by utilizing its fast T2.95 maximum aperture. This high-speed performance provides cinematographers with precise control over shallow depth of field and smooth background separation throughout the 7x zoom range. Production teams benefit from the integrated servo drive which allows for complex multi-camera setups without sacrificing optical precision.

Full Engineering Specifications for Canon 17-120mm

• The 7x optical zoom range covers 17mm to 120mm for broad versatility on fast-paced sets.
• A fast T2.95 maximum aperture ensures reliable exposure management from wide to 91mm focal lengths.
• The robust EF mount interface ensures a secure connection with full EF mount communication to the camera.
• Specialized optical design guarantees that critical focus is maintained throughout the entire zoom range.
• A detachable servo drive unit provides motorized control for zoom, focus, and iris functions in broadcast styles.
• Integrated 11-blade iris assembly produces smooth out-of-focus highlights and a naturalistic bokeh.
• The internal focus mechanism minimizes lens breathing to ensure stable framing during narrative takes.

17-120mm Definitive Imaging Path

The 17-120mm focal range establishes a definitive imaging path that eliminates the need for frequent lens swaps during complex productions. Every internal glass element is precisely aligned to ensure edge-to-edge sharpness and high resolution for ultra-high-definition acquisition. Production houses deploy this hardware to handle everything from expansive master shots to distant character close-ups without compromising quality.

T2.95 High-Speed Transmission Rating

The T2.95 high-speed transmission rating allows for professional-grade capture in dimly lit interiors or late-afternoon field scenarios. This light efficiency ensures the sensor receives maximum illumination for clean high-resolution recording across the focal range. Filmmakers benefit from the ability to achieve cinematic textures while preserving the natural color science of the Cinema EOS sensor.

Super35 Format Compatibility

The Super35 Format Compatibility ensures native support for industry-standard cinema cameras featuring mid-sized digital sensors. This projection coverage provides uniform illumination and sharp resolution across the entire image area without unwanted vignetting. Our technical department recommends that you invest in professional cine zooms to maximize the resolution potential of your high-end production kits.

Advanced Chromatic and Spherical Management

Advanced Chromatic and Spherical Management is achieved through precision-calibrated elements and specialized anti-reflective coatings. This correction ensures that the glass delivers a sharp image even when shooting wide open at the maximum aperture settings. VFX artists utilize the 16-bit metadata output to simplify the integration of CGI elements in complex post-production environments.

Professional Broadcast ENG Deployment

The hardware is perfectly suited for broadcast and ENG projects that require a natural cinematic look with ergonomic handheld control. This equipment allows for rapid setup changes between tripod-based configurations and mobile shoulder rigs using the integrated drive switch. Modern production sets benefit from the versatility of this 7x tool when capturing sports, live events, or run-and-gun documentary footage.

EF Mount Precision Interface Reliability

The precision-engineered EF mount interface provides a rock-solid connection between the glass and the camera body. This interface supports the weight of premium optics while ensuring reliable metadata communication for every recorded frame. Experienced crews recognize this connection as essential for maintaining synchronization and mechanical stability during high-stakes professional filming.

CINE-SERVO Series Optical Continuity

The optic is part of the extensive Cinema EOS line designed for total color matching and visual consistency. This continuity allows for seamless editing between different cameras on set without the need for heavy color correction in post-production. Cinematographers value this aesthetic uniformity for maintaining the visual integrity of high-budget feature films and episodic series.

Canon 1-Year Manufacturer Assurance

The manufacturer provides a limited one-year warranty to protect the equipment against unforeseen defects in materials or internal digital electronics. This coverage ensures that your high-value optical investment remains supported by authorized service centers. Our technical staff provides factory-certified maintenance to ensure the lens performs to original specifications throughout its operational life.

Housing and Protective Coating Protocol

The Housing and Protective Coating Protocol involves a durable metal body designed for longevity and field serviceability in varied climates. Specialized coatings are applied to the glass surfaces to prevent internal flare and resist environmental dust accumulation. Pro Tip: Utilize the detachable servo drive to transition instantly from an ENG broadcast setup to a traditional cine-style configuration.