Fotasy M42 Helicord Adapter, 42mm Focusing Helicoid Extention Tube, Macro Helicord for Enlarger Lens, 35mm to 90mm, fits M42/ M39 Enlarger Lens

Fotga Lens Mount Adapter for Leica M39 Mount Lens to M42 Screw Mount Camera

Fotodiox Lens Mount Adapter (Type 1), Black M42 (42mm x1 Thread Screw) Lens to Nikon Camera, for Nikon D1, D1H, D1X, D2H, D2X, D2Hs, D2Xs, D3, D3X, D3s, D4, D100, D200, D300, D300S, D700, D800, D800E, D40, D50, D60, D70, D70S, D80, D40X, D90, D3000, D3100, D3200, D5000, D5100, D7000, Fuji S1, S2, S3, S5

Lens Rear Caps for M42 42mm Screw Mount Lens (5 Packs)

Fotodiox Lens Mount Adapter, M39 to M42 (39mm - 42mm Thread) Adapter for Leica, Canon, Nikon, Carl Zeiss, Pentax, Leica

Fotodiox Lens Mount Adapter, Black M42 (42mm x1 thread Mount) Lens to Canon EOS DSLR Adapter, fits Canon EOS 1D, 1DS, Mark II, III, IV, 1DC, 1DX, D30, D60, 10D, 20D, 20DA, 30D, 40D, 50D, 60D, 60DA, 5D, Mark II, Mark III, 7D, Rebel XT, XTi, XSi, T1, T1i, T2i, T3, T3i, T4, T4i

Japan hobby tool Vacuum Pad Camera Parts Opener for Camera Lens Repair Made in Japan

Altura Photo 58-52MM Step-Down Ring Adapter (58MM Lens to 52MM Filter or Accessory) + Premium MagicFiber Lens Cleaning Cloth

Fotasy NA42 Copper Adjustable M42 42mm Screw Lens to Sony NEX E-Mount Camera Mount Adapter (Black)

Neewer Professional Flat & pointed Tips DSLR Camera Lens Spanner Wrench Repairing Opening Tool for Most Cameras