Walimex Pro 300mm 1: 6.3 CSC-telephoto lens (mirror telephoto lens filter thread 25.5mm) for Sony E lens mount black (Accessories)
have the part via amazon.com sourced from the United States (Samyang, the rokinon they did not export, anyway, made in Korea, is all the same, just not the word), and made first steps, not so easy a sharp photo to shoot, which focus (it use to the NE