Nikon is rumored to announce a new Zr video-focused camera around September 10

Here are the rumored specs:

• Based on the Z6 III sensor, but with a new body design: no EVF, brick-shaped, large LCD – similar to RED cameras, Sony FX3, and Nikon Z30.
• It’s not a RED camera with Z-mount, but a Nikon body with RED tech inside.
• A silver Nikon Zf is also expected, but likely later in the year, after the Zr.