Amazon.com : Fotodiox Lens Mount Adapter, M42 (42mm x1 Thread Screw) to Minolta SR, MC, MD Mount Camera for Minolta SR-T 101, x370, x570, x700, XD-7, XD-5, : Electronics
Amazon.com : Fotasy M42 Lens to F Mount DSLR Adapter, 42mm Screw Mount Lens to Nikkor Adapter, Compatible with Nikon D5 D4S D4 Df D3 D850 D810 D800 D750 D610 D7500 D7200
Amazon.com : M42 to EOS, K&F Lens Mount Adapter for M42 Mount Lens to EF EF-S Mount DSLR Camera, Compatible for 1300D 200D 750D 80D 800D 7D 6D 5D 77D 1200D 600D
Amazon.co.jp: Pixco Lens Adapter CCTV Lens to M42 Camera Body Mount Adapter CCTV Lens M42C Mount Lens : Electronics
Amazon.com : Fotodiox Lens Mount Adapter, M42 (42mm x1 Thread Screw) Lens to Micro 4/3 Olympus PEN and Panasonic Lumix Cameras : Electronics
Amazon.co.jp: K&F Concept P Series KF-42E.P Lens Mount Adapter (M42 Mount Lens to Sony E-Mount Converter) : Electronics
Amazon.com: Pixco Focus Infinity Lens Adapter Suit For M42 Mount Lens to Nikon Camera : Electronics
Amazon.com : Fotasy 12-19mm M42 to M42 Lens Macro Helicoid Adapter, 42mm Focusing Helicoid Extention Tube, 12mm to 19mm, 7mm Max Movement, fits M42 Screw Mount Lens : Electronics
Amazon.co.jp: Pixco M42 Lens with Helicoid Mount Adapter for Sony NEX Camera Body m42-NEX - #02 : Electronics
Amazon.com : Fotodiox Pro Lens Mount Adapter - M42 Screw Mount SLR Lens to Pentax K (PK) Mount SLR Camera Body : Electronics
Amazon.co.jp: medyiazyoi Olympus PEN F/M42 Mount Adapter : Electronics
Amazon.co.jp: Pixco Lens Adapter CCTV Lens to M42 Camera Body Mount Adapter CCTV Lens M42C Mount Lens : Electronics
Amazon.com : Bower ABSPK Pentax K Mount to M42 Screw Mount Adapter : Camera Lens Adapters : Electronics
Amazon.com : Fotodiox Lens Mount Adapter, M42 (42mm x1 Thread Screw) lens to OM 4/3 (Four Thirds) Camera, for Olympus E-1, E-3, E-10, E-20, E-30, E-300, E-330, E-400, E-410, E-420, E-450, E-500,
Amazon.com : Fotodiox Lens Mount Adapter, M42 (42mm x1 Thread Screw) lens to OM 4/3 (Four Thirds) Camera, for Olympus E-1, E-3, E-10, E-20, E-30, E-300, E-330, E-400, E-410, E-420, E-450, E-500,
Amazon.com : Fotasy Copper M42 Lens to Cannon EF Adapter, 42mm Screw Mount Lens to EFs, Infinity Focus, Compatible with Canon DSLR 6D 5D Mark IV III II 1Ds 1D 7D II
Amazon.co.jp: Pixco Lens Adapter CCTV Lens to M42 Camera Body Mount Adapter CCTV Lens M42C Mount Lens : Electronics
Amazon.com : Fotasy Copper M42 Lens to Cannon EF Adapter, 42mm Screw Mount Lens to EFs, Infinity Focus, Compatible with Canon DSLR 6D 5D Mark IV III II 1Ds 1D 7D II
Amazon.com : Pixco Lens Adapter Suit for RMS Royal Microscopy Society Lens to M42 Mount(Caliber:20mm) : Electronics