Nikon is developing a 26mm F2.8 Z-mount lens: Digital Photography Review
Viltrox Mirrorless Z-mount 23mm/33mm/56mm F1.4 Auto Focus APS-C Prime – Viltrox Store
Cosina officially announced three new Voigtlander lenses for Nikon Z-mount: 50mm f/2, 35mm f/2, and 23mm f/1.2 - Nikon Rumors
Amazon.com : Viltrox 23mm F1.4 Auto Focus Wide-Angle Lens Compatible with Nikon Z-Mount APS-C Mirrorless Camera Z fc Z50 Z5 Z6 Z6 II Z7 Z7 II (Black) : Electronics
Re: Nikon 23mm prime lens: Nikon SLR Lens Talk Forum: Digital Photography Review
The three new Viltrox APS-C autofocus lenses for Nikon Z-mount are now available - Nikon Rumors
New TTartisan 23mm f/1.4 APS-C mirrorless lens for Nikon Z-mount released - Nikon Rumors