Otus 85mm Preorders: BHphoto with Nikon mount (Click here) or Canon mount (Click here) version. Adorama with Nikon mount (Click here) or Canon mount (Click here) version. In Australia at CameraPro. This is a guest post by SAR reader Dierk Topp. If you want to write an article for SAR just contact me (Andrea) at … Continue reading Dierk Topp Otus 85mm review: “The Sony A7R is the best camera for the OTUS today!”