The TTArtisan 50mm f/2 full-frame manual focus mirrorless lens for Nikon Z-mount is now available also in silver finish - Nikon Rumors
Nikon Nikkor 50mm F/1.8 AI Manual Focus Lens Standard / Normal {52} - UG | eBay
Opteka 6.5mm f/2 HD MC Manual Focus Fisheye Lens for Nikon 1 Mount CX Format Digital Cameras - Walmart.com
Mk 50mm F/1.7 Large Aperture Manual Focus Lens For Fuji X-mount Mirrorless Cameras X-e3/x-t2/x-t3/xt20 With Full Frame/aps-c - Camera Lenses - AliExpress
Best Nikon Manual Focus Lenses in 2020 [Top 5 Picks For Enthusiasts] - YouTube