Metabones Speed Booster Ultra 0.71x Adapter for Canon EF Lens

Metabones Speed Booster Ultra 0.71x Adapter for Canon EF Lens to Sony E Mount T Speed Booster

Speed Booster ULTRA for E-Mount and X-Mount camerasSharper 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.Like the revolutionary original Metabones Speed Booster announced in January 2013, 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. (More information can be found in the press release here) Increase maximum aperture by 1 stop Increase MTF Makes lens 0.71x
Country USA
Brand Metabones
Manufacturer Metabones
Binding Accessory
ItemPartNumber MB_SPEF-E-BT2
Model MB_SPEF-E-BT2
Color Black
UPCs 019483911550
EANs 0019483911550
ReleaseDate 0000-00-00

Country	USA
Brand	Metabones
Manufacturer	Metabones
Binding	Accessory
ItemPartNumber	MB_SPEF-E-BT2
Model	MB_SPEF-E-BT2
Color	Black
UPCs	019483911550
EANs	0019483911550
ReleaseDate	0000-00-00

Metabones Speed Booster Ultra 0.71x Adapter for Canon EF Lens to Sony E Mount T Speed Booster

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