Metabones Canon EF Lens To E-Mount Speed Booster

The Speed Booster ULTRA for E-Mount and X-mount cameras is a revolutionary adapter that enhances lens performance, featuring a 0.71x magnification to reduce the crop factor and an advanced 5-element/4-group optical design with ultra-high index tantalum-based glass. It is highly effective with professional-grade f/2.8 zoom lenses and high-speed prime lenses, transforming them into wider and faster lenses with improved corner sharpness and reduced distortion and vignetting. The Speed Booster ULTRA supports autofocus and electronic aperture control, and it is equipped with a Custom Function... Read More