Threaded M42 Adapter Cameras of 2025
Best Choice1
FotodioxFotodiox Lens Mount Adapter, M42 (42mm x1 Thread Screw) Lens to Micro 4/3 Olympus PEN and Panasonic Lumix Cameras
Main highlights- Smooth surface for effortless mount
- All Metal Design
- 24 Month Manufacture Warranty
9.9Exceptional
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Value for Money2
FotodioxFotodiox Pro Lens Mount Adapter - M42 Screw Mount SLR Lens to Pentax K (PK) Mount SLR Camera Body
Main highlights- Smooth surface for effortless mount
- Premium-grade Fotodiox adapter
- Infinity focus allowed
- Anodized aluminum construction
9.8Exceptional
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3
FotodioxFotodiox Lens Mount Adapter - Compatible with Black M42 (42mm x1 Thread Mount) Lens to Canon EOS (EF, EF-S) Mount D/SLR Cameras
Main highlights- Premium grade Fotodiox adapter
- Mounts M42 Screw Mount (Pentax Takumar and Zeiss Lenses) SLR lenses to Canon EOS (EF, EF-S) Mount SLR Cameras
- High-tolerance precision craftsmanship; infinity focus or beyond allowed
- All-metal design; hardened anodized aluminum construction
9.5Excellent
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4
NEEWERNEEWER T Ring with M42 Threads & 1.25" Telescope Adapter Compatible with Canon 35mm EOS Cameras & Telescope Eyepieces, Lens Adapter Ring for EOS-1V 1N 5D Mark IV 6D Mark II 80D 70D 800D 750D, LA-05
Main highlights- 【Secure Attachment】 Mount the T ring on your camera via the bayonet flange and secure it in place like a lens
- 【M42 to 1.25" Telescope Adapter】 The M42 x 0.75 (T2) threaded side of the T ring can connect to a 1.25" telescope adapter (included) that suits most telescope eyepieces. It provides a secure and stable connection between your camera and telescope, enabling you to capture stunning astronomical images
- 【For 35mm EOS Cameras】 Compatible with Canon 35mm EOS cameras, including EOS-1V 1N 5D Mark IV 6D Mark II 80D 70D 800D 750D 300 Rebel GII, etc. This T ring can connect your camera to a telescope for professional astronomy photography. Note: The T ring has no electrical contacts so manual focus and manual aperture adjustment are required
- 【Effortless Operation】 Straight grooves make it easy to screw and unscrew the T ring. The T ring does not have electrical contacts, so you need to focus and adjust the aperture manually
- 【Durable Metal Build】 Solid black anodized aluminum alloy with matte interiors prevent reflections and lens flare from spoiling your shots
9.4Excellent
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5
FotodioxFotodiox Pro Chrome (Type 1) Lens Mount Adapter - Compatible with M42 (42mm x1 Thread Screw) Lens to Canon EOS (EF, EF-S) Mount D/SLR Cameras
Main highlights- Smooth surface for effortless mount
- Infinity Focus Guaranteed
- All Metal Design
- Accurate Flange to Focus distances
- 24 Month Manufacture Warranty
9.3Excellent
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6
AstromaniaAstromania T-Ring and M42 to 1.25" Telescope Adapter (T-Mount) for Nikon SLR/DSLR Cameras
Main highlights- With T-ring; you can use M42 Lenses on your camera; inner ring can be rotated to ensure lens is always right way up
- Having the right equipment to shoot art-gallery images of the heavens starts with the right telescope; camera and camera adapter; and ends here
- Brand new Nikon Camera Adapter for telescope with standard 1.25inch Eyepiece Ports; easy and smooth for you to use
- Allow to attach Nikon Cameras to 1.25 inch telescope; Fits Nikon D90 D80 D70 D60 D50 D40x D40 D800 D700 D600 D300s D300 D200 D100 D7000 D5200 D5100 D5000 D3200 D3100 D3000 D4 D3x D3s and all SLR Cameras
- All metal construction and anodizing aluminium process; durable for long time use; threaded for standard 1.25- inch astronomy filters
9.2Excellent
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7
SING F LTDSING F LTD T2-AI Camera Lens Adapter M42 Threaded Wrench Compatible with Nikon AF D850 D810 D800 D750 D700 D610 D3100 D3200 D3300 D3400 Cameras and Telescope Lenses
Main highlights- The straight groove facilitates the loosening of the T-ring. The T-ring does not have electrical contacts and does not support autofocus or aperture control, so you need to manually focus and adjust the aperture.
- The packaging includes an adapter ring and a wrench.
- The adapter ring is made of aluminum alloy material, which is durable, rust proof, can be used for a long time, and is lightweight
- The T2-AI installation camera lens adapter is compatible with Nikon AF D850, D810, D800, D750, D700, D610, D3100, D3200, D3300, D3400, D5100, D5200, D5300, D5500, D5600, D7000, D7100, D7200, D7500, D50, D60, D90, and other cameras. This T-shaped ring can connect the A-shaped installation camera to telescopes and microscopes for focusing.
- Adopting standard inner diameter 42mm thread, outer diameter 60mm, spacing 0.75mm, suitable for various telescope glasses and digital SLR camera accessories.
9.1Excellent
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8
FotasyFotasy 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 GH5 GX7 GX8 GX9 GX85 GX80 G90 G91
Main highlights- There is no electrical contacts in the adapter ring Automatic diaphragm auto-focusing or any other functions will not operated with using this adapter Exposure and focus has to be adjusted manually
- Solid M42 Lens to MFT Adapter/ M42 Mount to Micro Four Three Mount Converter, allows 42mm Screw Mount Lens (eg, PentaxTakumar, Helios 58mm f2) to fit on Micro 4/3 Mirrorless Digital Cameras
- Infinity Focus Guaranteed
- Copper Lens mount solid and durable Adjustable
- Compatible with Panasonic G1 G2 G3 G5 G7 G9 GH1 GH2 GH3 GH4 GH5 GH5s GF1 GF2 GF3 GF5 GF6 GF7 GF8 GM1 GM5 GX1 GX2 GX7 GX8 GX9 GX85 GX80 GX850 G90 G91 Olympus E-P1 E-P2 E-P3 E-P5 E-PL1 E-PL2 E-PL3 E-PL5 E-PL6 E-PL7 E-PL8 E-PL9 OM-D E-M1 E-M1 Mark II E-M5 E-M5 Mark II E-M5 Mark III E-M10 E-M10 Mark II E-M10 Mark III E-PM2 E-PM1 PEN-F OM-D E-M1X
8.9Very Good
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9
The Lord of the ToolsThe Lord of the Tools 1PC Camera Adapter Ring with Wrench Compatible with Pentax M42 Threaded Lens to PK KR K M Bayonet Camera Mount Adapter Ring
Main highlights- Installation method: First press the locking reed next to the adapter ring with your thumb nail, and do not let go. Align the red dot of the adapter with the red dot of the fuselage bayonet, and put the adapter into the fuselage bayonet.
- Features: Full manual control, manual focus, manual exposure, aperture priority, and tele focus capabilities give you complete control over your photography.
- Disassembly method: When disassembling, first press the locking reed with your thumbnail to unlock it, rotate the adapter counterclockwise until it cannot rotate, and then take out the adapter.
- Continue to press the reed with your thumbnail without letting go, and turn the adapter clockwise. Turn to the point where it cannot rotate, release the reed so that it springs open and the adapter is locked on the body, then screw the lens onto the adapter and start shooting.
- Compatibility: This product is compatible with Pentax M42 threaded lens to PK KR K M mount.
8.7Very Good
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10
V BESTLIFEV BESTLIFE M42 to M42 Thread Coupling Ring Adapter for Lens Filter,M42x0.75mm Male to Male Aluminum Alloy Metal Ring Adapter
Main highlights- The ring adapter can be adapted to filter adapter.
- M42x0.75mm thread, ensures firm connection.
- M42-M42 ring adapter, male to male, simple installation.
- Convenient and practical, performance.
- Aluminum alloy material, precision machining, .
8.6Very Good
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