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M42 to Canon EOS EF/ EF-S Adapter, All-Metal, Hardened Anodized Aluminum, Manual Focus, Gray

M42 to Canon EOS EF/ EF-S Adapter, All-Metal, Hardened Anodized Aluminum, Manual Focus, Gray

Q: can i use it on canon 5d mark ii?

Yes, but most of us bought it because we can't afford a 5D Mark II. You'd probably be happier with the $250-$300 active extensions, which allow focus and aperture changes with it attached. (this cheap metal tube does not)

Q: What will happen to the picture quality if the "inner glass" is removed? Also, whats the difference between this one and the other ones on the market??

After much testing with Canon FD 300mm prime and Tamron 500 reflex. 2 inner lenses destroys the sharpness. Removing both you lose infinity on Canon but not reflex lenses. Keep the thick inner lens remove the thin one. Perfect. Except now MFD is a little greater. Not important. Sharpness! Remove both for all common reflex lenses still keep infinity.

Q: Does this mount directly to the body? I have a macro lens that I just bought but it is one the screws on to an adapter. Will this work?

It doesn't fit directly onto the body of the Canon EOS M. YOu will need the mount adapter EF EOS M. I bought this with the 0.43x wide angle macro lens 58mm that screws onto the front of my lens. It dose not fit the wide angle macro lens that I bought with it. The wide angle macro lens fits onto the front of my Canon EFS 55-250mm lens. I bought it so I would have the option since it is cheap enough and it gives different results. But since it is manual and it doesn't communicate with my camera, the EOS M sends out a message that a lens is not attached to the camera. However, if you can get it to work with your camera, you can get real close with your zoom lens.

Q: Will this extension fit on my Canon Rebel t3i?

Miss: Alyssa C. My one and only experience has been with the Canon Rebel T3. However, on 30Jan2014 I bought a wide angle lens for my T3. The lens was for a T3i. It fitted just right. It works great in photography involving flowers.

Product ID: 271348717

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Details

Brand
Fotodiox
Focal length description
0.01
Lens type
Compatible mountings
Canon EOS (EF
Camera lens description
42 mm

🎯Infinity focus support

🔩Precision M42 screw mount

🛠️All-metal hardened anodized aluminum

Frequently Bought Together

Fotodiox Lens Mount Adapter - Compatible with Black M42 (42mm x1 Thread Mount) Lens to Canon EOS (EF, EF-S) Mount D/SLR Cameras

(5 Packs) Rear Lens Cover Cap for EOS EF Lens, Ef-s Lense Dust Protective Rear Cover, EF Lens Cap, Compatible with Canon EF EFS Mount DSLR Lenses

Fotasy Copper M42 Lens to Cannon EF Adapter, 42mm Screw Mount Lens to EFs, Infinity Focus, Compatible with Canon DSLR 6D 5D Mark IV III II 1Ds 1D 7D II 90D 80D 77D 70D 60D 50D 1300D 1200D 1100D 760D

Description

📸 Elevate your vintage glass game with precision and style!

RUGGED ALL METAL BUILD - Crafted from hardened anodized aluminum for durability that lasts through every shoot.
TRUSTED QUALITY WARRANTY - Backed by Fotodiox’s premium craftsmanship and a reassuring 2-year manufacturer warranty.
PINPOINT PRECISION ENGINEERING - High-tolerance design ensures perfect infinity focus and beyond—never miss a shot.
MANUAL CONTROL FOR CREATIVE FREEDOM - Full manual focus and aperture control to unleash your artistic vision without limits.
UNIVERSAL VINTAGE LENS COMPATIBILITY - Seamlessly mount classic M42 lenses like Pentax Takumar & Zeiss on Canon EOS bodies.

The Fotodiox M42 to Canon EOS EF/EF-S Adapter is a precision-engineered, all-metal lens mount adapter that allows photographers to use classic M42 screw mount lenses on Canon EOS DSLR cameras. Featuring hardened anodized aluminum construction and high-tolerance craftsmanship, it supports infinity focus and manual aperture control, making it ideal for creatives who value vintage optics with modern digital bodies. Compatible with a wide range of Canon EOS models, it comes with a 2-year warranty for lasting reliability.

Specifications

Image stabilization	Digital
Minimum Focal Length	0.01 Millimeters
Lens Design	Prime
Focus Type	Manual Focus
Lens Fixed Focal Length	35 Millimeters
Focal Length Description	0.01 millimeters
Lens	interchangeable
Compatible Camera Mount	Canon EOS (EF, EF-S)
Maximum Focal Length	0.01 Millimeters

Have a Question? See What Others Asked

can i use it on canon 5d mark ii?

What will happen to the picture quality if the "inner glass" is removed? Also, whats the difference between this one and the other ones on the market??

Does this mount directly to the body? I have a macro lens that I just bought but it is one the screws on to an adapter. Will this work?

Will this extension fit on my Canon Rebel t3i?

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