But of a old thread, but all Nikon's that can take video have thermal sensors and cut off when reaching "too hot". There have been people note in hot locations

But of a old thread, but all Nikon's that can take video have thermal sensors and cut off when reaching "too hot". There have been people note in hot locations like Australia that they cannot record for 10 minutes before the camera shut off. So Nikon's at least are "safe to use". I have often left my D750 running for 8+ by mistake.. it's happy as.