Amazon.com : Helios 44-2 M42 Russian Lens for Nikon Cameras Not Used Like New : Electronics
Amazon.com : SVBONY 1.25 inches CA1 Extension Tube M42 Thread T Mount Adapter and T2 Ring Compatible for Nikon DSLR Camera Photography and Telescope Eyepiece : Electronics
Amazon.com : K&F Concept Lens Mount Adapter for Minolta M42 Mount Lens to Nikon Z6 Z7 Camera : Electronics
Amazon.com : Urth Lens Mount Adapter: Compatible for Nikon F Camera Body to M42 Lens (with Optical Glass) : Electronics
Amazon.com : UltraPro T/T2 Lens Mount Adapter for Nikon SLR Mount. Fits Select Nikon SLR Digital Cameras. : Electronics
Amazon.com : Fotasy M42 to M42 Lens Macro Helicoid Adapter, 42mm Focusing Helicoid Extention Tube, 15mm to 26mm, fits M42 Screw Mount Lens : Camera Lens Adapters : Electronics
Amazon.com : K&F Concept M42 Lens to Micro 4/3 Lens Adapter,M42 Screw Mount to Micro Four Thirds M43 MFT Fits for Olympus PE, Panasonic Lumix : Electronics
Amazon.com: M42-NIK Z Aluminium Alloy Lens Mounting Adapter Ring for M42 Mount Lens to for Nikon Z Mount Camera : Electronics
Amazon.com : Astromania T-Ring and M42 to 1.25" Telescope Adapter (T-Mount) for All Canon EOS SLR/DSLR Cameras : Electronics
Lens Adapter w. Leica 6-Bit - M42 Screw Lens to Leica M RF Cameras – Fotodiox, Inc. USA
Amazon.com : K&F Concept Lens Mount Adapter for Minolta M42 Mount Lens to Nikon Z6 Z7 Camera : Electronics
Amazon.com : Fotga M42 Screw Lens to Nikon AI F Mount Camera Adapter Ring : Electronics
Amazon.com : K&F Concept M42-Nikon Lens Mount Adapter Compatible with M42 Screw Lens to Nikon Camera Body : Electronics
Amazon.com : K&F Concept M42-Nikon Lens Mount Adapter Compatible with M42 Screw Lens to Nikon Camera Body : Electronics
Amazon.com : K&F Concept M42-Nikon Lens Mount Adapter Compatible with M42 Screw Lens to Nikon Camera Body : Electronics
Amazon.com : Fotasy Adjustable M42 Lens to Nikkor Z Mount Adapter, M42 Z Mount, fits M42 42mm Screw Mount Helios Lense, Compatible with Nikon Z Mount Mirrorless Camera Z30 Z50 Z5 Z6
Amazon.com : Neewer Aluminum Alloy Lens Mount Adapter for M42 Lens to Canon EOS Camera, Such as 1d/1ds, Mark II, III, 5D, Rebel xt, xti, T2i, and More - Black : Electronics
Amazon.com : Fotodiox Pro Lens Mount Adapter Compatible with Select M42 Screw Mount SLR Lenses to Nikon Z-Mount Mirrorless Camera Bodies : Electronics
Amazon.com : Fotga Lens Mount Adapter for M42 42mm Screw Mount Lens to Canon EOS EF-M Mount M M2 M3 M5 M6 II M10 M50 M100 M200 Mirrorless Camera : Camera Lens
Amazon.com : K&F Concept M42-Nikon Lens Mount Adapter Compatible with M42 Screw Lens to Nikon Camera Body : Electronics
Amazon.com : Fotga M42 Screw Lens to Nikon AI F Mount Camera Adapter Ring : Electronics
Amazon.com : VILTROX 0.71x Speed Booster Lens Mount Adapter Compatible with Nikon F-Mount to M4/3 m43 Camera, D or G-Type Lens to Micro Four Thirds Camera, Manual Infinity Focus (NF-M43X) : Electronics
