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Metabones Canon EF Lens to Sony E -mount T CINE Speed Booster ULTRA 0.71x
Features:
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.
SKU | MB_SPEF-E-BT3 |
---|---|
Material | Brass |
Additional Info | Tested Camera Bodies: Sony alpha 1 (A1), A9 II, A9, A7R IV, A7R III, A7R II, A7R, A7S III, A7S II, A7c, A7S, A7IV, A7III, A7II, A7 (APS-C Crop mode) A6600, A6500, A6400, A6300, A6000, A5000 ILME-FX30* PXW-FX9 (Crop mode)* PXW-FS7M2, PXW-FS5M2, PXW-FS5, PXW-FS7, NEX-FS700, NEX-FS100 VENICE (Crop mode)* NEX-EA50, NEX-VG900, NEX-VG30, NEX-VG20, NEX-VG10 NEX-7, NEX-6, NEX-5R, NEX-5N, NEX-5, NEX-C3, NEX-3 * for using the VENICE, FX and FS series cameras, please switch the adapter to Advance Mode(LED in red colour). |