Nikon Z7 and Z6 Firmware Update Includes Eye AF and CFexpress
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New Nikon Z7II, Z6II, Z7, Z6, Z5, and Z50 firmware updates released and available for download - Nikon Rumors
Nikon releases the upgraded firmware for its full-frame mirrorless cameras — Version 2.00 for the Nikon Z 9, and Version 1.40 for the Nikon Z 7II and Nikon Z 6II | News | Nikon About Us
Nikon Z6 II 4K 60p Firmware Update Details « NEW CAMERA