Nikon is pleased to announce firmware updates for the Z 7, Z 6, Z 5 and Z 50. The latest updates see an increase in AF performance and AF usability for face and eye detection in low-light situations when shooting with a speedlight, and increase in subject visibility when live view shooting through either viewfinder or monitor. Z 7 and Z 6 updates also introduces an improvement to tracking frames for face and eye detection as well as subject-tracking AF, and improved eye detection when photograph

Nikon SB-5000 AF Speedlight 4815 Camera Mounted Flash - Vistek Canada Product Detail

Altura Photo AP-305N Camera Flash Light with Manual Trigger for Nikon D3500 D3400 D5600 D5500 D5300 D850 D780 D750 D7500 D7200 Z6 Z7 Z8 Z9 Z50-2.4GHz I-TTL Speedlight for Mirrorless and DSLR Camera