Amazon.com : K&F Concept Lens Mount Adapter M42-NEX IV Manual Focus Compatible with M42 Lens and Sony E Mount Camera Body : Electronics
Amazon.com : Large Aperture Lens, 50mm F1.7 Large Aperture Standard Focusing Silent Frame Lens, Black Optical Glass Camera Manual Lens, for M42 Mounting SLR Camera : Electronics
Amazon.com : Fotasy Adjustable M42 Lens to M43 Adapter, 42mm screw Mount to MFT, fits Olympus E-PL8 E-PL9 E-M1 E-M5 E-M10 I II III E-PM2 E-PM1 Pen-F E-M1X/ Panasonic G7 G9 GF8
Amazon.com : Helios 44M-4 58mm F2 Russian Lens M42 Mount : Electronics
Amazon.com : Helios 44-2 58mm Russian Lens for M42 Mount cameras : Electronics
Amazon.com : Urth Lens Mount Adapter: Compatible for Nikon F Camera Body to M42 Lens (with Optical Glass) : 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 : !!New!! HELIOS 44m-6 2/58 Russian USSR Lens M42 Screw Mount Canon EOS EF Mount 100 70 80 6 D 7D 5D Mark II III : Electronics
Amazon.com : Fotasy M42 Lens to Cannon RF Mount Helicoid Adapter, M42 EOS R Macro Focusing Helicoid Extention Tube, fits 42mm Screw Mount, Compatible with Canon RF Mirrorless Camera EOS R RP
Amazon.com : Fotasy 35-90mm M42 to M42 Lens Macro Helicoid Adapter, 42mm Focusing Helicoid Extention Tube, 35mm to 90mm, 55mm Max Movement, fits M42 Screw Mount Lens : Digital Camera Screen Protector
Amazon.com : K&F Concept M42 to Fuji X Lens Mount Adapter for M42 Screw Mount Lens to Fujifilm Fuji X-Series X FX Mount Mirrorless Cameras with Matting Varnish Design for Fuji XT2
Amazon.com : K&F Concept Lens Mount Adapter Comaptible for M42 Lens to Sony NEX Alpha E-Mount Camera Compatible with Sony Alpha NEX-7 NEX-6 NEX-5N NEX-5 NEX-C3 NEX-3 with Matting Varnish Design :
Amazon.com : K&F Concept Lens Mount Adapter M42-NEX IV Manual Focus Compatible with M42 Lens and Sony E Mount Camera Body : Electronics
Amazon.com : Fotasy Adjustable M42 Lens to Cannon EF-M Mount Adapter, M42 EFM, M42 EOS M Adapter, Compatible with Canon EF M Mount Mirrorless Cameras EOS M M1 M2 M3 M5 M6
Amazon.com : Fotodiox Pro Lens Mount Adapter Compatible with M42 Type 2 and Select Type 1 Lenses to C-Mount Cameras : Electronics
Amazon.com : Fotasy 17-31mm M42 to M42 Lens Macro Helicord Adapter, 42mm Focusing Helicoid Extention Tube, 17mm to 31mm, 14mm Max Movement, fits M42 Screw Mount Lens : Electronics
Amazon.com : FocusFoto FOTGA Adapter Ring for M42 42mm Screw Mount Lens to Olympus Pen and Panasonic Lumix Micro Four Thirds (MFT, M4/3) Mount Mirrorless Camera Body : Electronics
Amazon.com : Haoge Manual Lens Mount Adapter for 42mm M42 Mount Lens to Olympus and Panasonic Micro Four Thirds MFT M4/3 M43 Mount Camera : Electronics
Amazon.com : Super boke HELIOS-44-2 58mm F2 SLR Lens M42 Mount : Electronics
