Rj focal

RJ focal reducer / speed booster for Canon EOS EF lenses to Sony E mount APS-C cameras (all NEX, A3000 serie, A5000 serie, A6000 serie...) Reduction factor: 0,71 X Light gain: 1 stop You get the same result than full frame sensor High quality all metal focal reducer, with excellent optics (4 elements in 2 groups) No electrical contacts (no aperture, no autofocus) Allow to use another adapter on top (M42 to EOS, Pentax K to EOS, Nikon to EOS...) to adapt even more lenses. Any question ? Use message contact - Note: Canon EF-S lenses are not compatible. Sony Full Frame cameras are not compatible (A7,A9...)