Metabones EF > E Speed Booster ULTRA 0.71x - Beazy

Metabones EF > E Speed Booster ULTRA 0.71x

adapter from EF to E mount
for all cameras with Sony E mount
e.g. Sony FS7, FS700, Sony a7s / a7s II / a7RII (with APS-C crop)
reduces Cropfaktor by 0.71
increases light intensity by 1 stop