Metabones Arri PL - Canon RF T CINE Speed Booster Ultra (0.71x)

The Metabones Arri PL to Canon RF T CINE Speed Booster Ultra (0.71x) is a high-performance optical adapter designed for professional filmmakers. By utilizing advanced 5-element/4-group optics, it condenses the light from a full-frame PL mount lens onto a Canon RF mount sensor, effectively increasing the maximum aperture by 1 stop and widening the field of view.

Superior Optical Performance

Equipped with ultra-high index tantalum-based glass, this Speed Booster Ultra version is optimized for modern sensors. It provides exceptional sharpness and contrast while reducing the crop factor of the camera. When using a lens with a maximum aperture of f/1.2, the adapter produces a high-speed f/0.90 output.

Cine-Standard Reliability

The T CINE designation signifies a robust, positive-lock PL mount. This mechanism ensures that heavy cinema lenses remain perfectly stable without any play or rotation during focus pulls. The interior is treated with black felt flocking to eliminate internal reflections and maintain image purity.

Key Technical Features

• 0.71x Magnification for reduced crop factor and increased light transmission.
• Positive-Lock PL Mount for secure attachment of professional cinema glass.
• Advanced Optical Design featuring 5 elements in 4 groups for edge-to-edge clarity.
• Durable Build using chromium-plated brass on both camera and lens sides.
• Detachable Tripod Foot compatible with Arca Swiss, Markins, and Photo Clam ball heads.