Write a Review

Metabones Canon EF to E-Mount Speed Booster

Metabones Canon EF to E-Mount Speed Booster

  • Increase maximum aperture by 1 stop
  • Increase MTF
  • Makes lens 0.71x wider
  • Optics designed by Caldwell Photographic in the USA (patent pending)
  • Electronic integration of aperture diaphragm
  • Partial autofocus support for late-model (post-2006) Canon-brand lenses
  • Powered by camera body
  • No external power source required
  • Tripod foot is Detachable
  • High performance 32-bit processor
  • Efficient switched-mode power supply

View Details