Amazon.com : SVBONY Extension Tube M42x0.75 on Both Sides Length T2 Extension Tube Kit Length 5mm 10mm 15mm 20mm : 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: Pentax Asahi Super-Multi-Coated SMC Takumar 35mm 35 mm 1:3.5 3.5 - M42 M 42 : Electronics
Amazon.com : Fotodiox Lens Mount Adapter Compatible with M42 (42x1mm) Screw Mount Lenses to Sony E-Mount Cameras : Electronics
Amazon.com : (5 Packs) Fotasy Lens Rear Caps for M42 42mm Screw Mount Lens, M42 Lens Cap, M42 Lens Rear Cap, 42mm Screw Mount Lens Cap, M42 End Cap, fits Pentax Takumar/MamiyaSekor/Helios
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
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
Amazon.com : MIR-1 2.8/37 Russian Soviet USSR Wide Angle Lens Screw Mount M42 for Micro 4/3 MFT (mount cameras) Olympus/Panasonic Lumix Camera 4/3 : Electronics
Amazon.com : SVBONY SV109 24-35mm M42 Variable Extension Tube T2-Extension Length for Astrophotography : Electronics
Helios 44M 58mm F2 Russian Lens M42 mount : Electronics - Amazon.com
Minolta MC W.Rokkor-HG 35mm f:2.8 Wide Angle Lens MD mount Japan Manual Focus : Electronics - Amazon.com
Amazon.com : REVUEFLEX 3000 SL 35MM SLR CAMERA M42 SCREW MOUNT, BODY ONLY : Electronics
Amazon.com : SVBONY SV109 24-35mm M42 Variable Extension Tube T2-Extension Length for Astrophotography : Electronics
Amazon.com: Pentax Asahi Super-Multi-Coated SMC Takumar 35mm 35 mm 1:3.5 3.5 - M42 M 42 : 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 : 16MM TO 35MM COPY LENS M42 MOUNT : Electronics
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 : 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, Compatible with M42 Mount Lens and Compatible with Fujifilm Fuji X-Series X FX Mount Mirrorless Camera Body : Electronics
Amazon.com : Fotodiox Replacement Rear Lens Cap Compatible with M42 Screw Mount 35mm SLR Film Cameras : Camera Lens Caps : 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 Lens Mount Adapter FD-L Manual Focus Compatible with Canon FD & FL 35mm Lens to L Mount Camera Body : Electronics
Amazon.com : PENTAX Super TAKUMAR 35mm F/3.5 MF Lens (M42 / thread mount) : 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
