![Amazon.com : K&F Concept Lens Mount Adapter Ring M42 42mm Screw to Fuji Fujifilm FX XPro1 X-Pro1 Camera : Electronics Amazon.com : K&F Concept Lens Mount Adapter Ring M42 42mm Screw to Fuji Fujifilm FX XPro1 X-Pro1 Camera : Electronics](https://m.media-amazon.com/images/I/41yGAfMxenL.jpg)
Amazon.com : K&F Concept Lens Mount Adapter Ring M42 42mm Screw to Fuji Fujifilm FX XPro1 X-Pro1 Camera : Electronics
![Amazon.com : Fotodiox Replacement Rear Lens Cap Compatible with M42 Screw Mount 35mm SLR Film Cameras : Camera Lens Caps : Electronics Amazon.com : Fotodiox Replacement Rear Lens Cap Compatible with M42 Screw Mount 35mm SLR Film Cameras : Camera Lens Caps : Electronics](https://m.media-amazon.com/images/I/41ffLqzTqPL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Fotodiox Replacement Rear Lens Cap Compatible with M42 Screw Mount 35mm SLR Film Cameras : Camera Lens Caps : Electronics
![Amazon.com : Fotodiox Replacement Rear Lens Cap Compatible with M42 Screw Mount 35mm SLR Film Cameras : Camera Lens Caps : Electronics Amazon.com : Fotodiox Replacement Rear Lens Cap Compatible with M42 Screw Mount 35mm SLR Film Cameras : Camera Lens Caps : Electronics](https://m.media-amazon.com/images/I/41SvbMKCoeL.jpg)
Amazon.com : Fotodiox Replacement Rear Lens Cap Compatible with M42 Screw Mount 35mm SLR Film Cameras : Camera Lens Caps : Electronics
![Amazon.com : Fotasy M42 Lens to Sony E-Mount Focusing Helicoid Adapter, 42mm Screw Mount lens to E-Mount Macro Extension Tube, fits Sony a3000 a3500 a5000 a5100 a6000 a6100 a6300 a6400 a6400 a6500 Amazon.com : Fotasy M42 Lens to Sony E-Mount Focusing Helicoid Adapter, 42mm Screw Mount lens to E-Mount Macro Extension Tube, fits Sony a3000 a3500 a5000 a5100 a6000 a6100 a6300 a6400 a6400 a6500](https://m.media-amazon.com/images/I/71sklITGmML.jpg)
Amazon.com : Fotasy M42 Lens to Sony E-Mount Focusing Helicoid Adapter, 42mm Screw Mount lens to E-Mount Macro Extension Tube, fits Sony a3000 a3500 a5000 a5100 a6000 a6100 a6300 a6400 a6400 a6500
![Amazon.com : TTArtisan 35mm F1.4 APS-C Manual Focus Lens for Fuji X Mount Camera X-A10 X-A20 X-A3 X-A5 X-A7 X-M1 X-M2 X-H1 X-T10 X-T2 X-T20 X-T3 X-T30 X-T4 X-T100 X-T200 X-Pro1 X-Pro2 Amazon.com : TTArtisan 35mm F1.4 APS-C Manual Focus Lens for Fuji X Mount Camera X-A10 X-A20 X-A3 X-A5 X-A7 X-M1 X-M2 X-H1 X-T10 X-T2 X-T20 X-T3 X-T30 X-T4 X-T100 X-T200 X-Pro1 X-Pro2](https://m.media-amazon.com/images/I/51PnvUsUesS._AC_UF894,1000_QL80_.jpg)
Amazon.com : TTArtisan 35mm F1.4 APS-C Manual Focus Lens for Fuji X Mount Camera X-A10 X-A20 X-A3 X-A5 X-A7 X-M1 X-M2 X-H1 X-T10 X-T2 X-T20 X-T3 X-T30 X-T4 X-T100 X-T200 X-Pro1 X-Pro2
![Amazon.com : Fotasy Manual 35mm f1.6 APSC Lens for Fuji X Mount Mirrorless Cameras, FX Prime 35 mm, Compatible with Fujifilm X-Pro2 X-Pro3 X-E2 X-E3 X-A10 X-T1 X-T2 X-T3 X-T4 X-T10 X-T20 Amazon.com : Fotasy Manual 35mm f1.6 APSC Lens for Fuji X Mount Mirrorless Cameras, FX Prime 35 mm, Compatible with Fujifilm X-Pro2 X-Pro3 X-E2 X-E3 X-A10 X-T1 X-T2 X-T3 X-T4 X-T10 X-T20](https://m.media-amazon.com/images/I/91+1TQIwV2L._AC_UF894,1000_QL80_.jpg)
Amazon.com : Fotasy Manual 35mm f1.6 APSC Lens for Fuji X Mount Mirrorless Cameras, FX Prime 35 mm, Compatible with Fujifilm X-Pro2 X-Pro3 X-E2 X-E3 X-A10 X-T1 X-T2 X-T3 X-T4 X-T10 X-T20
![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 : 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](https://m.media-amazon.com/images/I/71cv2JnBRPL._AC_UF894,1000_QL80_.jpg)
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: Camera Body Cap & Rear Lens Cover Compatible for Carl Zeiss JENA Flektogon 35mm F2.4 Lens, Compatible for Meyer-Optik 50mm f/1.8 Lens (2 Pack) : מוצרי חשמל Amazon.com: Camera Body Cap & Rear Lens Cover Compatible for Carl Zeiss JENA Flektogon 35mm F2.4 Lens, Compatible for Meyer-Optik 50mm f/1.8 Lens (2 Pack) : מוצרי חשמל](https://m.media-amazon.com/images/I/619eK6ETQxS._AC_UF894,1000_QL80_.jpg)
Amazon.com: Camera Body Cap & Rear Lens Cover Compatible for Carl Zeiss JENA Flektogon 35mm F2.4 Lens, Compatible for Meyer-Optik 50mm f/1.8 Lens (2 Pack) : מוצרי חשמל
![Amazon.com : Fotodiox Lens Mount Adapter with Leica 6-Bit M-Coding - M42 Type 2 (42mm x1 Screw Mount) Lens to Leica M Mount Rangefinder Camera Body : Electronics Amazon.com : Fotodiox Lens Mount Adapter with Leica 6-Bit M-Coding - M42 Type 2 (42mm x1 Screw Mount) Lens to Leica M Mount Rangefinder Camera Body : Electronics](https://m.media-amazon.com/images/I/61StF9hjEoL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Fotodiox Lens Mount Adapter with Leica 6-Bit M-Coding - M42 Type 2 (42mm x1 Screw Mount) Lens to Leica M Mount Rangefinder Camera Body : 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 : (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](https://m.media-amazon.com/images/I/81lFyAxM7lL._AC_UF894,1000_QL80_.jpg)
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 : Fotodiox Pro Lens Mount Adapter, for Mamiya ZE (35mm) Lens to Olympus Panasonic Micro Four Third (MFT) Mirrorless Cameras : Electronics Amazon.com : Fotodiox Pro Lens Mount Adapter, for Mamiya ZE (35mm) Lens to Olympus Panasonic Micro Four Third (MFT) Mirrorless Cameras : Electronics](https://m.media-amazon.com/images/I/81FqZ-g-7FL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Fotodiox Pro Lens Mount Adapter, for Mamiya ZE (35mm) Lens to Olympus Panasonic Micro Four Third (MFT) Mirrorless Cameras : 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 : 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](https://m.media-amazon.com/images/I/71T2cD7XdQL._AC_UF894,1000_QL80_.jpg)
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 : Fotodiox Lens Mount Adapter Compatible with M42 Screw Mount SLR Lens on Fuji X-Mount Cameras : Electronics Amazon.com : Fotodiox Lens Mount Adapter Compatible with M42 Screw Mount SLR Lens on Fuji X-Mount Cameras : Electronics](https://m.media-amazon.com/images/I/41tOkcrEGoL._AC_UF350,350_QL50_.jpg)
Amazon.com : Fotodiox Lens Mount Adapter Compatible with M42 Screw Mount SLR Lens on Fuji X-Mount Cameras : 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 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](https://m.media-amazon.com/images/I/71KzpNBNQuL._AC_UF894,1000_QL80_.jpg)
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 : 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 : 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](https://m.media-amazon.com/images/I/61hXdWZVeUL._AC_UF894,1000_QL80_.jpg)
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 : SVBONY SV109 24-35mm M42 Variable Extension Tube T2-Extension Length for Astrophotography : Electronics Amazon.com : SVBONY SV109 24-35mm M42 Variable Extension Tube T2-Extension Length for Astrophotography : Electronics](https://images-na.ssl-images-amazon.com/images/I/61wkdF4KnPL._AC_UL210_SR210,210_.jpg)
Amazon.com : SVBONY SV109 24-35mm M42 Variable Extension Tube T2-Extension Length for Astrophotography : 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 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](https://m.media-amazon.com/images/I/61hV7IYvNNL._AC_UF894,1000_QL80_.jpg)
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 M42 Lens to M4/3 Focusing Helicoid Adapter, MFT Mount Macro Helicoid Tube, Compatible with Panasonic G9 GH5 II GX8 GX9 GX850 G95 G100 Olympus E-M1 E-M5 E-M10 I II Amazon.com : Fotasy M42 Lens to M4/3 Focusing Helicoid Adapter, MFT Mount Macro Helicoid Tube, Compatible with Panasonic G9 GH5 II GX8 GX9 GX850 G95 G100 Olympus E-M1 E-M5 E-M10 I II](https://m.media-amazon.com/images/I/71QPR38xuOL._AC_UF894,1000_QL80_.jpg)