Metabones Nikon G auf E mount Speed Booster ULTRA

570,01 € * mit MwSt.
479,00 € ohne MwSt.

zzgl. Versandkosten

Versandkostenfreie Lieferung!

Lieferzeit ca. 3-5 Tage

  • SW14407
Metabones Nikon G to E mount Speed Booster ULTRA SKU: MB_SPNFG-E-BM2 The  Speed Booster... mehr
Produktinformationen "Metabones Nikon G auf E mount Speed Booster ULTRA"

Metabones Nikon G to E mount Speed Booster ULTRA


The Speed Booster ULTRA has a magnification of 0.71x, and so it effectively reduces the crop factor of mirrorless cameras with DX-sized sensors, such as Sony E-mount and Fuji X-mount cameras, from 1.5x to 1.07x.  However, the new ULTRA design makes very effective use of exotic materials at the furthest limit of glassmaking technology, and as a result is well corrected for use with virtually all fullframe SLR lenses regardless of exit pupil distance. Thus, 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.


  • Industry's best aperture ring covers a 8-stop range markings, clearly indicating actual number of f-stops. No more guesswork!
  • Compatible with both Nikkor G lens &  F lens (include non-AI & AI lens mounts)
  • Advanced 5-element/4-group optical design incorporating ultra-high index tanatalum-based optical glass by Caldwell Photographic in the USA
  • Increase maximum aperture by 1 stop
  • Increase MTF
  • Makes lens 0.71x wider
  • The tripod foot is detachable and compatible with Arca Swiss, Markins, Photo Clam ball heads

Note: This Speed Booster ULTRA is NOT fully compatible with full-frame Sony A7, A7R and A7S. When the Speed Booster® are used with Sony A7, A7R or A7S the camera is required to be used in the "APS-C Size Capture" mode.

Tips: Before mounting your lens to the adaptor, please make sure that the f-stop of aperture ring on the adaptor is turned to "7" (i.e. mounting your lens to the adaptor while only the aperture ring in the adaptor is full closed.).

Remark: This mount is manual aperture control. It does NOT support electronic aperture control.

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