- Toronto Special Order
- Ottawa Special Order
- Mississauga Special Order
- Calgary Special Order
- Edmonton Special Order
Open Box available:
Speed Booster ULTRA
Sharper corners, less distortion, reduced vignetting
New optical design: advanced 5-element/4-group optical design incorporating ultra-high index tanatalum-based optical glass to achieve extraordinary optical performance with improved corner sharpness, distortion and reduced vignetting.
- Industry's best aperture ring covers a 8-stop range markings, clearly indicating actual number of f-stops. No more guesswork! (Patent pending).
- 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 (patent pending).
- 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.
- 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.
- True electronic integration of aperture diaphragm - let camera automatically choose aperture in P or S exposure modes, or dial in yourself on the camera body in A or M modes.
- EXIF data such as lens identification, focal length and aperture.
- Metabones Nikon F-Mount Lens to Sony E-Mount Camera Speed Booster ULTRA
- Front Cap
- Rear Cap
- Detachable Tripod Foot
|Lens Mount||Nikon F-Mount|
|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 Emount Speed Booster ULTRA 0.71x (Black Matt)
Looking for a personal touch? Not sure if you are choosing the right product? Our staff is here to help.
We want to make sure you get the right product for your needs.
Our staff will help you understand the options available so you can be confident in your purchase.
As the country’s leading Professional Imaging retailer, Vistek is in the perfect position to ensure you make the right choice.
Contact us today for a personal touch.