Metabones Canon EF lens to Sony E-mount Speed Booster

SKU: EFTONEXSB

The Canon EF Lens to Sony NEX Smart Adapter let camera automatically choose aperture in P or S exposure modes, or dial in yourself on the camera body in A or M modes.

Description

The Canon EF Lens to Sony E Mount T Speed Booster ULTRA 0.71x incorporates an ultra-high index tantalum-based optical glass to achieve extraordinary optical performance with improved corner sharpness, distortion and reduced vignetting.

the Speed Booster ULTRA performs extremely well with professional-grade f/2.8 zoom lenses such as the 24-70mm f/2.8 and 70-200mm f/2.8 zooms by Canon and Nikon to produce 17-50mm f/2.0 and 50-142mm f/2.0 high-speed zooms, respectively. Similarly, high-speed fixed focal length lenses such as a 50mm f/1.2 will be transformed into a 35.5mm f/0.9 lens with excellent contrast and resolution from the center all the way to the edges of the image.

  • Increase maximum aperture by 1 stop.
  • Increase MTF.
  • Makes lens 0.71x wider.
  • Felt material flocked inside to reduce internal reflection.

Brand

Metabones