metabones canon ef lens to sony e mount t speed booster ultra 0 71x
speed booster ultra nbsp for e mount sharper corners less distortion reduced vignetting br new optical design advanced 5 element 4 group incorporating high index tanatalum based glass to achieve extraordinary performance with improved corner sharpness and like the revolutionary original metabones announced in january 2013 has a magnification of 0 71x so it effectively reduces crop factor mirrorless cameras dx sized sensors such as sony fuji x from 1 5x 07x however makes very effective use exotic materials at furthest limit glassmaking technology result is well corrected virtually all fullframe slr lenses regardless exit pupil distance thus performs extremely professional grade f 2 8 zoom 24 70mm 70 200mm zooms by canon nikon produce 17 50mm 50 142mm respectively similarly fixed focal length will be transformed into 35 5mm 9 lens excellent contrast resolution center way edges image tested camera bodies a7sii a7rii a7ii a7s a7r a7 a6300 a6000 pxw fs5 fs7 nex fs700 fs100 ea50 vg900 vg30 vg20 vg10 7 6 5r 5n c3 3 compatibility chart phase detect af on slow other ef 15mm 4l usm fisheye 11 24mm 16 35mm 8l 20 ii 105mm 28 80mm 40mm stm 2l 300mm 6l 85mm 100mm macro 100 400mm 135mm 180mm 5l extender 4x iii 2x sigma dg os art hsm tamron sp 15 30mm di vc usd a007 45mm f013 a009 90mm 150 600mm 14mm 350mm mark i non 75 500mm 12 ver 20mm f2 apo ex 150mm contemporary only cannot cdaf contax n vario sonnar planar 1st generation a20 manual focus samyang zeiss cp 25mm t2 ze distagon 21 makro not supported confirmation chip g dandelion display aperture values beyond if used resulting but body displays slower than report boosted or faster firmware later v0 38 some improperly made m42 screw adapters may short electronic contacts cause damage many om leica r have rear protrusions spikes levers appendages which would optics housing they need modified before can safely check make sure there are no adapter combination using scratches damages caused covered warranty this fully compatible full frame series when reg turn aps c size capture mode automatically list require modification poor quality following an incomplete known incompatible super elmar elmarit summicron ai s olympus 18 pentax k every protruding fin lever does fit