USED Metabones T Speed Booster Ultra 0.71x II - Canon EF to Sony E
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Mint, like new - Nearly new with only the lightest of cosmetic marks
This mount adaptor is mint and free of marks with the exception of very light wear to the both lens mounts.
Shutter Count (approximately): Not available
Included: Front Lens Cap,Rear Lens Cap,Lens Case More
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This mount adaptor is mint and free of marks with the exception of very light wear to the both lens mounts.
Shutter Count (approximately): Not available
Included: Front Lens Cap,Rear Lens Cap,Lens Case
The Metabones T Speed Booster Ultra 0.71x II with Canon EF to Sony E mount 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 cameras, from 1.5x to 1.07x. It features a new optical design including 5-element/4-group incorporating ultra-high index tantalum-based optical glass to achieve extraordinary optical performance with improved corner sharpness, distortion and reduced vignetting.
Specifications: Metabones T Speed Booster Ultra 0.71x II - Canon EF to Sony E
- Model Code: Speed Booster ULTRA
- Magnification: 0.71x
- Crop Factor with DX format camera: 1.07x
- Maximum Output Aperture: f/0.90 (with f/1.2 lens attached)
- Rectilinear Distortion: < 1%
- Lens Elements/Groups: 5/4
- Length Reduction: 4.2 mm
- Camera Mount: Sony E-mount1; Fuji X-mount
- Image Format: DX, APS-C
- Dimensions: 27 x 76 x 72mm for Canon EF version
- Weight: 193 grams
- Tripod Mount: Robust removable type with Arca Swiss compatibility
For a detailed specifications list and further information, visit the Metabones website here.
New optical design - sharper corners, less distortion, reduced vignetting
The new Ultra design makes effective use of exotic materials at the furthest limit of glassmaking technology, and as a result is well corrected for use with virtually all full-frame 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.
- 5-element/4-group optical design incorporating ultra-high index tantalum-based optical glass
- If both your lens supports optical image stabilisation (OIS) and your camera supports sensor-shift, in-body image stabilisation (IBIS), the choice is yours on which one to use, or have both of them work in harmony.
- Smooth iris support with the latest Canon (2009+), Tamron (SP series 2013+) and Sigma (2016+) lenses.
- Custom function button (called Focus Hold button) assignable to more than 50 functions, such as Aperture Preview and Eye-AF, on A9, A7 series, A6500 and A6300.
- Dedicated switch controls in-body image stabilization (IBIS) on Sony cameras equipped with SteadyShot INSIDE.
- Compatible with Sony FS7 Mark II camera.
- Cinema EOS lens (CN-E) support, including power zoom, AF and auto iris.
- Rubber gasket protects E-mount connection from dust and moisture.
- Detachable tripod foot, compatible with Arca Swiss, Markins and Photo Clam ball heads.
Product Specification
For Use With | Canon EF Lenses & Sony E Cameras |
Type | Lens Mount Adapter |