https://www.techradar.com/news/nikon-releases-fifth-teaser-video-for-its-upcoming-z6-and-z7-mirrorless-cameras > Nikon has released a fifth teaser video ahead of the launch of the Nikon Z6 and Nikon Z7 full-frame mirrorless cameras on August 23. > While the previous videos released in the build-up to the launch event have been rather enigmatic affairs, referencing Nikon's camera-building heritage and hinting at what's to come from the new cameras, the new one shares the first impressions of professional photographers who've tested the camera.