Amazon.com: Pentax Asahi Super-Multi-Coated SMC Takumar 35mm 35 mm 1:3.5 3.5 - M42 M 42 : Electronics
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 : Fotasy Copper Adjustable M42 Lens to E Mount Adapter, 42mm Screw Mount to E Mount, Compatible with Sony a7 a7R a7s II III IV a9 a7c Alpha 1 a6600 a6500
Amazon.com : Fotodiox Replacement Rear Lens Cap Compatible with M42 Screw Mount 35mm SLR Film Cameras : Camera Lens Caps : Electronics
Amazon.com : 35MM F/3.5 Super TAKUMAR M42 Screw Mount LENS W/CASE & LENS CAPS : Electronics
Amazon.com : REVUEFLEX 3000 SL 35MM SLR CAMERA M42 SCREW MOUNT, BODY ONLY : Electronics
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 : 16MM TO 35MM COPY LENS M42 MOUNT : Electronics
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 : Helios 44-2 M42 Russian Lens for Nikon Cameras Not Used Like New : 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: PEAKDRILL M42 Bi-metal Hole Saw 1-3/8" (35mm) High Speed, with Arbor and Pilot Center Drill Bit For Heavy Duty Cutting Holes on Metal, Wood, plastic Bimetal Hole Saw Hole Cutter (1-3/8"(35mm)) :
Amazon.com : Fotodiox Lens Mount Adapter Compatible with M42 (42x1mm) Screw Mount Lenses to Sony E-Mount 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 : Fotasy 35mm f1.6 APSC Lens, C to m43 Adapter, MFT Micro 4/3 35 mm Prime Lense, Compatible with Panasonic GH5 GX7 GX8 GX9 GX850 G90 G91 G95 G100 Olympus E-M1
Amazon.com : 35MM F/3.5 Super TAKUMAR M42 Screw Mount LENS W/CASE & LENS CAPS : Electronics
Amazon.com : K&F Concept Lens Mount Adapter FD-L Manual Focus Compatible with Canon FD & FL 35mm Lens to L Mount Camera Body : Electronics
Amazon.com : K&F Concept M42 to Fuji X Lens Mount Adapter, Compatible with M42 Mount Lens and Compatible with Fujifilm Fuji X-Series X FX Mount Mirrorless Camera Body : Electronics