The previously rumored Kipon Ibelux 40mm f/0.85 Mark III APS-C mirrorless lens for Nikon Z is now officially announced. Pre-orders are open at B&H but the Nikon Z-mount version is not yet listed (see also the product page). The Mark III version has new glass elements and coatings that will improve the lens performance. Additional information can be found here and here.
Meike announced a new 7.5mm f/2.8 APS-C manual focus mirrorless fisheye lens for Nikon Z mount (now available on Amazon):
New: Meike 7.5mm f/2.8 APS-C manual focus fisheye lens (M43/E/X/Z/EFM)
