Nikon released a new firmware update version 1.21 for the Zf camera with a single improvement: Fixed an issue that sometimes caused overexposure in the viewfinder and monitor shooting displays (live view) when the standby timer had expired then reactivated. The Nikon Zf camera is now up to $200 off: New Nikon USA rebates now … Continue reading Nikon Zf camera firmware update version 1.21 released