Yes, it does support raw files. Agreed. LR just downloaded and opened _DSC3048.NEF successfully. No, it doesn't support tethered capture. The implication that "fully supported" means that tethered capture is included within the meaning of "fully supported" in a thread dedicated to the D600 inability to tether to LR4 is unsupported. Please see my reply (#5) just prior. I regret if my statement referenced above was insufficiently precise as to which list it referred. In a fit of concision I omitted mention of 'tethered capture', hoping that the subject of the thread might carry understanding.