Top 10 M4/3 to EF Adapter – Camera Lens Adapters & Converters

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1. Fotodiox

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Canon EOS EF / EF-S D/SLR Lens to Micro Four Thirds MFT, M4/3 Mount Mirrorless Camera Body, Fotodiox Lens Mount Adapter

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Fotodiox #ad - 24-month Fotodiox Warranty. Premium grade Fotodiox adapter. All-metal design; hardened anodized aluminum construction. Mounts canon eos ef / ef-s d/slr lenses to Micro Four Thirds MFT mount mirrorless cameras. High-tolerance precision craftsmanship; infinity focus or beyond allowed.
BrandFotodiox #ad
ManufacturerFotodiox Inc. #ad
Height1 Inches
Length1 Inches
Weight0.04 Pounds
Width1 Inches
Part NumberEOS-MFT
ModelEOS-MFT

2. VILTROX

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VILTROX EF-M2II Speed Booster Micro 4/3 Focal Reducer Booster Adapter Auto-Focus 0.71x for Canon EF Mount Series Lens to M4/3 Camera GH4 GH5 GF6 GF1 GX1 GX7 E-M5 E-M10 E-M10II E-PL5

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VILTROX #ad - Usb firmware upgrade: equipped with usb interface, can realize software upgrade. 071x focal reducer converter: focal length is multiplied by 071 based on the original equivalent focal length = focal length x 071, which helps enlarge 1 stop aperture.

Af functions & adjustable aperture: auto focusing function, increasing the lens 1 f-stop and the amount of light into the virtual background, better highlight the theme; adjust the aperture directly from camera to control the lens’ actual aperture. Can perfect new functions of the lens mount adapter and fix bugs according to follow-up upgrades. Material & design: bayonets are made of metal with surface plating treatment, with 1/4" thread tripod foot at the bottom, making focus precise and clear, being durable and sturdy; inbuilt copper electronic contacts and IS function, etc.

Compatibility: viltrox ef-m2 ii is an upgrade version of ef-m2, allowing canon ef series lenses to be used on M4/3 cameras, such as GH4 GH5 GF6 GF1 GX1 GX7 GX85 E-M5 E-M10 E-M10II E-PL5.
BrandVILTROX #ad
ManufacturerShenzhen Jueying Technology Co., Ltd. #ad
Part Number53003867

3. K&F Concept

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K&F Concept Lens Mount Adapter for Canon EOS EF Mount Lens to M4/3 MFT Olympus Pen and Panasonic Lumix Cameras

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K&F Concept #ad - Compatible cameras including, gf2, gf1, e-p2, e-p3, gh4, e-m, g3, panasonic ag-af100 mirrorless digital cameras, e-m10, gf3, e-pl1s, g2, e-m5, e-pl3, e-pl2, oM-D, g10, panasonic lumix dmc-g1, but not limited to: Olympus PEN E-PL1, gx1, gh1, GF5, gh2, Black Magic Pocket Cinema Camera BMPCC.

Smooth surface for effortless mount, infinity focus allowed. The adapters are precision made to insure the perfect fit. Adapting full-frame lens to aps-frame or m4/3 frame camera, it will magnify the focal length by 1. 6 on canon, 1. 5 on nikon and Sony,2. 0 on m4/3 camera.

As canon's eos lenses are electronically controlled,most canon ef mount lenses do not feature a manual aperture ring,so when used on our EOS-M4/3, the aperture could not be transfered to the camera, which is a full manual operation adapter ring, it will stop down to its smallest f/stop by default. Made of brass and aluminum not plastic, anodized aluminum construction.
BrandK&F Concept #ad
ManufacturerShenzhen Zhuoer Photograph #ad
Weight0.07 Pounds
Part NumberKF06.090
ModelKF06.090

4. K&F Concept

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K&F Concept EOS to M4/3 MFT Olympus Adapter for Canon EF EF-S Mount Lens to M4/3 M43 MFT Mount Camera with Matting Varnish Design for Olympus Pen E-P1 P2 P3 P5 E-PL1 Panasonic Lumix GH1 2 3 4 5

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K&F Concept #ad - Featuressupports manual control, manual focus, manual exposure and focus to infinity. Materialall-metal design; hardened anodized aluminum construction, matting varnish inside to avoid light reflection.

Verify your lens and camera mountyou can find your lens/camera mount in the len's/ camera's original user manual. Or find your lens/camera on the manufacturers' website and under the product specifications look for “mount type”. Functionyou can mount canon eos ef / ef-s d/SLR Lenses to Micro Four Thirds MFT mount mirrorless cameras. Cameras compatibilityolympus pen e-pl1, gh1, e-m, e-m5, e-m10 panasonic lumix dmc-g1, e-p2, g2, gf1, gx1, e-pl1s, gf2, g3, om-d, gf3, e-p3, gf5, e-pl2, e-pl3, g10, gh2, GH4 Panasonic AG-AF100 Mirrorless Digital Cameras Black Magic Pocket Cinema Camera BMPCC.
BrandK&F Concept #ad
ManufacturerShenzhen Zhuoer Photograph #ad
Part NumberKF06.442

5. Fotasy

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EF Mount to MFT, Fotasy Manual Canon EF EF-S Lens to M43 Adapter, for 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 GX850 G90 G91

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Fotasy #ad - As canon ef/efs lenses do not have a manual aperture control ring it will stop up to its largest f/stop by default. Solid canon ef to mft adapter/ef ef-s to micro four three mount converter allows Canon EOS EF EF-S lens to fit on Olympus/Panasonic micro 4/3 Mirrorless Digital Cameras.

Infinity Focus. Compatible with 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 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. 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.
BrandFotasy #ad
ManufacturerPhotography Accessories INC #ad
Height1.18 Inches
Length2.36 Inches
Weight0.1 Pounds
Width2.36 Inches
Part NumberAMEF
ModelEF MFT
Warrantyno

6. EBYPHAN

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MFT Lens Adapter EF-M2II Auto-Focus Speed-Booster Control Ring for Canon EF Lens to M4/3 Camera GH4 GH5 GF8 GF9 GX8 GX85 E-M5 E-M10 E-M10II E-PL5 Pen-F

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EBYPHAN #ad - Function: auto focus af, exif signal transmission, increase the lens 1 f-stop and the amount of light into the virtual background, help to better highlight the theme; adjust the aperture directly via camera to control actual aperture of lens.

Compatibility: ef-m2 ii electronic lens converter allows canon ef series lenses to be used on micro four thirds mft cameras, such as G6 G7 GH3 GF6 GF7 GX7 E-M5II E-PL7 E-PL8 E-PM2 E-P3 E-P5. Material & design: bayonets are made of high quality metal with surface plating treatment, being durable and robust; optical glasses built in 4 groups / 5 glasses; with 1/4" thread tripod foot at the bottom; firmware can be upgraded via a micro USB port etc.

Performance: smooth operating and quick focusing; use gold-plated PIN needle to transmit signal, greatly enhancing its transmission performance; inbuilt copper electronic contacts and IS function, making focus precise and clear. 071x focal reducer: focal length is multiplied by 071 based on the original equivalent focal length = focal length x 071, which helps enlarge 1 stop aperture.
BrandEBYPHAN #ad
ManufacturerEBYPHAN #ad
Part NumberEF-MTTG
ModelEF-M2II

7. K&F Concept

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K&F Concept Lens Mount Adapter Ring for Canon FD Lens to Micro Four Thirds M4/3 Olympus Pen and Panasonic Lumix Cameras

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K&F Concept #ad - Please note: infinity focus position:the position of the infinity mark ∞of the telephoto lens or super telephoto lens is shifted slightly to the positive side to enable focus adjustment even when focus shift is caused due to temperature changes.

The shift range is denoted by an L-shaped line, Be sure to check the focus through the viewfinder even when you shoot at infinity. Please note: it is not same between canon fd mount and EF mount, this adapter ring is only for Canon FD mount lens, please contact us if you want to purchase for Canon EF mount lens. Made of brass and aluminum not plastic, anodized aluminum construction.

Compatible cameras including, om-d, gf5, panasonic lumix dmc-g1, e-m5, g2, gf2, gh2, gx1, gf1, e-pl3, g3, but not limited to: olympus pen e-pl1, e-pl2, e-p2, E-M, g10, GF3, gh4, e-p3, e-pl1s, e-m10, gh1, Panasonic AG-AF100 Mirrorless Digital Cameras. Smooth surface for effortless mount, infinity focus allowed.
BrandK&F Concept #ad
ManufacturerShenzhen Zhuoer Photograph #ad
Weight0.13 Pounds
Part NumberKF06.091
ModelKF06.091

8. VILTROX

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VILTROX EF-M2 II Auto Focus 0.71x Reducer Speed Booster Lens Adapter for Canon EF Mount Lens to Micro Four Thirds M4/3 Camera Panasonic GH4 GH5 GH5S GF6 GX85 GX7 Olympus E-M5 E-M10 E-PL5…

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VILTROX #ad - Auto focus function & aperture control: with copper electronic contacts, EF-M2 II will give you fast speed and smooth focusing experience. Exif signal transmitting & is function: ef-m2 ii can transmit the exif signals to your camera and display the current information on the screen.

Built-in optical correction group, the focus of the lens should be shortened by X071, when using this adapter, and then multiply this data by M4/3 conversion rate, is the approximately M4/3 camera’s actually equivalent focus. You can also adjust the aperture of EF lens by control M4/3 camera body. 071x focal reducer booster: ef-m2 ii can increase one great of an aperture to blur the background and better highlight the theme.

Support firmware upgrade via USB port. With 1/4" thread Tripod Foot at the Bottom. Like aperture, exposure parameters, and with Built-in IS function, etc. Shutter speed, making your focus much more precise and clear. Compatibility: viltrox ef-m2 ii allow canon ef series lens to be used on M4/3 camera, such as GH5 GH4 E-M10 E-PL3 PEN-F.
BrandVILTROX #ad
ManufacturerVILTROX #ad
Height0 Inches
Length0 Inches
Width2.36 Inches
Part NumberEF-M2 II

9. VILTROX

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VILTROX EF-M2 II Electronic AF Auto Focus 0.71x Reducer Speed Booster Lens Mount Adapter for Canon EF Mount Lens to M4/3 camera PEN-F GH5 GH4 GF9 GX85 E-M5 E-M10 E-M10II E-PL3

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VILTROX #ad - Compatibilityviltrox ef-m2 ii allow canon ef series lens to be used on m4/3 camera, such as GH5 GH4 GF9 GX85 E-M5 E-M10 E-M10II E-PL3 PEN-F etc. Auto focus function & aperture control with copper electronic contacts, EF-M2 II will give you fast speed and smooth focusing experience.

Like aperture, and with Built-in IS function, etc. Exposure parameters, Shutter Speed, making your focus much more precise and clear. You can also adjust the aperture of EF lens by control M4/3 camera body. 071x focal reducer booster viltrox ef-m2 ii booster built-in with optical correction group, when using the adapter, then multiplied by 1. 5 the focus multiplier, the focus of the lens should be multiplied by 071, is the lens’ actually equivalent focus.

Exif signal transmitting & is functionef-m2 ii can transmit the exif signals to your camera and display the current information on the screen. Support firmware upgradebuilt-in usb fireware upgrading port, supports USB firmware upgrading and through subsequent upgrade, Viltrox EF-M2 II Booster r can improve the function, and fix bugs.
BrandVILTROX #ad
ManufacturerViltrox #ad
Height1 Inches
Length1 Inches
Weight0.01 Pounds
Width1 Inches
Part NumberXY-EOS-M2
ModelEF-M2

10. Urth

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Urth x Gobe Lens Mount Adapter: Compatible with Canon EF/EF-S Lens to Micro Four Thirds M4/3 Camera Body

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Urth #ad - New combinations | combine any canon ef / ef-s mount lens with any Micro Four Thirds M4/3 mount camera and explore new lens combinations.

Back by our lifetime warranty. Manual adapter | automatic functions are not supported with this adapter. Snug fit | meticulously machined for a snug, light-sealed and secure connection. Clever design | easy to mount and dismount. Machined from hardened aluminium and copper, coated in an anti-reflection matte finish. Plant 5 trees | this urth adapter funds local communities to plant 5 trees in areas affected by deforestation. You need to manually adjust focus and exposure settings.
BrandUrth #ad
ManufacturerUrth #ad
Height3.15 Inches
Length3.15 Inches
Width3.15 Inches
Part NumberULMA-EF-M4/3