Open Box Details
  • Item Condition: In original case. Missing box.
  • Warranty: 60 day Vistek warranty.
  • Accessories: Caps and case included
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Product Highlights
Nikon F-Mount Lens to Fujifilm X-Mount Camera; Ultra-High Index Tantalum-Based Glass; Increases Maximum Aperture by 1 f/Stop Increases Angle of View by 0.71x; Built-In Long-Throw Clickless Aperture Ring; Compatible with Nikon G Lenses
Metabones Nikon G to Xmount Speed Booster Ultra Metabones Nikon G to Xmount Speed Booste...
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Metabones Speed Booster Ultra

Nikon G to Xmount


  • Both camera-side and lens-side of the adapter are made of brass, precision-machined and plated with chromium.
  • Satin surface finish - just like your OEM lens and camera mounts.
  • Precise fit and solid connection - lens has no play, gap or wiggling when mounted on adapter and no adjustments are required to fit your lens.
  • Designed to reach infinity focus while maintaining the correct registration distance required to maintain optical quality of CRC lenses or lenses with floating elements.


Product Specifications

Lens Mount Nikon F-Mount
Magnification 0.71x
Crop Factor With APS-C format camera: 1.07x
Maximum Aperture f/0.90 (with f/1.2 lens attached)
Rectilinear Distortion < 1%
Optical Construction 5 Elements/4 Groups
Length Reduction 0.17" (4.2 mm)
Tripod Mount Removable with Arca Swiss compatibility
Weight 6.8 oz (193 g)


Questions & Answers

Metabones Nikon G to Xmount Speed Booster Ultra

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