Metabones Canon EF to Micro Four Thirds T Speed Booster ULTRA 0.71x
Metabones Canon EF to Micro Four Thirds T Speed Booster ULTRA 0.71x Metabones Canon EF to Micro Four Thirds T Speed Booster ULTRA 0.71x

Metabones Canon EF to Micro Four Thirds T Speed Booster ULTRA 0.71x

  • Increase maximum aperture by 1 stop
  • Increase MTF of any lens attached
  • Makes lens 0.71x wider
  • Auto focus on Panasonic Mirco Four Thirds cameras
  • Can be powered either by camera body or by third-party external 5V power source (not included)
  • Iris/aperture controlled by the camera body
  • Image stabilization (IS) lens support
  • EXIF (focal length, aperture, zoom range)
  • Distance and zoom display on camcorders (requires lenses supporting distance information)
 
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Product Details

Like the ULTRA series for Sony E-mount, the Speed Booster ULTRA m43 uses an advanced 5-element 4-group optical design incorporating ultra-high index tantalum-based optical glass. However, the new design is specifically optimized for the Micro Four Thirds sensor and filter stack, and as a result achieves an astonishing level of performance that sets a new standard for focal reducers. Like the revolutionary original Metabones Speed Booster announced in January 2013, the Speed Booster ULTRA m43 has a magnification of 0.71x, and so it effectively reduces the crop factor of mirrorless Micro Four Thirds mount cameras from 2.0x to 1.4x. However, the new ULTRA design makes very effective use of exotic materials at the furthest limit of glassmaking technology, and as a result is almost perfectly co Show More

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  • Metabones Canon EF to Micro Four Thirds T Speed Booster ULTRA 0.71x
 
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