Top 10 EF to Micro 4/3 Adapter – Camera Lens Adapters & Converters

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1. Commlite

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Commlite CM-AEF-MFT Booster Canon EF Lens to M4/3 Micro Four Thirds 0.71x Speed Booster Autofocus Adapter for Panasonic GH4 GH5 GH5S GF6 GF1 GX1 GX7 Olympus E-M5 E-M10 E-PL5

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Commlite #ad - Compatibilitycompatible with ef series lens to m4/3 mft/micro four third mount cameras. Auto focus function and aperture controlcm-aef-mft booster with steady, fast and smooth autofocus, let you easy to shoot in the face of fleeting beauty. Panasonic: gx1 gx7 gx8 gx80/85 gh1 gh4 gh5 g2 g3 g5 g7 gm1 gf3 af100 olympus: e-m1 e-m1 mark II E-M5 E-M5 Mark II E-M10 PEN-F E-P5 E-PL13.

You can also adjust the aperture of EF lens by control M4/3 camera body. Please check your cameras or lens fits this lens adapter before you purchase. 071x focal reducer boostercm-aef-mft booster can increase one great of an aperture to blur the background and better highlight the theme. With usb port firmware updatefor adapter firmware update, connect the adapter to the computer with USB cable and execute latest file download from official website.

Do not require to attach the adapter to your camera. Built-in optical correction group, and then multiply this data by M4/3 conversion rate, the focus of the lens should be shortened by X071, when using this adapter, is the approximately M4/3 camera’s actually equivalent focus. Exif signal transmitting and is functioncooper gold-plated contacts with great conductivity enhance the EXIF info. Transmission between lens and camera body. Cm-aef-mft booster was built-in IS function, making your focus much more precise and clear.
BrandCommlite #ad
ManufacturerCommlite #ad
Part NumberCM-AEF-MFT Booster
ModelCM-AEF-MFT-BOOSTER

2. VILTROX

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EF to Micro 4/3 Focal Reducer Booster Adapter Auto-Focus for GH6 GH5M2 BMPCC 4K GH4 GH5 G100 G95 G85 OM-1 EM-1 E-M1X E-M1 iii E-M5 iii E-M10 iv E-M10 iii, VILTROX EF-M2II 0.71x Speed Booster

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VILTROX #ad - 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. Usb firmware upgrade: equipped with usb interface, can realize software upgrade. 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.

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. Material & design: bayonets are made of metal with surface plating treatment, being durable and sturdy; inbuilt copper electronic contacts and IS function, making focus precise and clear, with 1/4" thread tripod foot at the bottom, etc.
BrandVILTROX #ad
ManufacturerShenzhen Jueying Technology Co., Ltd. #ad
Part Number53003867

3. Urth

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

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Urth #ad - Manual adapter | automatic functions are not supported with this adapter. Back by our lifetime warranty. 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. Clever design | easy to mount and dismount. Machined from hardened aluminium and copper, coated in an anti-reflection matte finish. Snug fit | meticulously machined for a snug, light-sealed and secure connection. New combinations | combine any canon ef / ef-s mount lens with any Micro Four Thirds M4/3 mount camera and explore new lens combinations.
BrandUrth #ad
ManufacturerUrth #ad
Height3.15 Inches
Length3.15 Inches
Weight0.3 Pounds
Width3.15 Inches
Part NumberULMA-EF-M4/3
ModelLens Mount Adapter

4. VILTROX

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VILTROX EF-M1 Electronic Aperture Auto-Focus AF Lens Mount Adapter Automatic Converter Compatible with Canon EOS EF Lens to Panasonic GH5S 4 3 2 1 GF G100 Olympus OM-D E-M1 M5II M10II/E-PL8 7 5 3 2 1

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VILTROX #ad - Fashionable designusb firmware upgrade; designed with 1/4 screws at the bottom, which can be mounted on tripod or other support platform. A great smart adapter. Autofocus function & aperture controlsupports auto focus, Interior built-in aperture motor and an electronic contact; aperture of the lens controlled by means of an electronic contact; aperture can be adjusted directly from the camera side to control the actual aperture of the lens.

Compatibilityef-m1 version, compatible with canon ef mount series lenses to be mounted on Panasonic and Olympus series camerasPlease see the table below for specific models. Built-in is stabilizationbuilt-in IS stability, making focus more accurate and clear and better help you to take pictures.

Please contact us if you're not sure whether this lens adapter ring fits for your camera or lens. Exif signal transmissionuse pin gold plated needle to transmit signal, AFauto-focus and adjustable aperture, greatly enhancing its transmission performance; enjoy EXIF signal transmission, etc.
BrandVILTROX #ad
ManufacturerVILTROX #ad
Weight0.49 Pounds
Part NumberEW-EF-M1
Model3216631796

5. YKEASU

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MFT Lens Mount Adapter for Canon EF/EF-S Lens to Panasonic and Olympus Micro M4/3 Cameras

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YKEASU #ad - Autofocus & aperture controlsupports autofocus, interior built-in aperture motor and an electronic contact; aperture of the lens controlled by means of an electronic contact, aperture of the lens controlled by means of an electronic contact; aperture can be adjusted directly from the camera side to control the actual aperture of the lens.

Weather sealingDust- and water-resistant. Compatibilitycompatible with canon ef/ef-s series lenses to panasonic and Olympus Micro 4/3 Cameras(Please see the compatibility table for specific models). Please contact us if you're not sure whether this adapter ring fits for your camera or lens. Structurefull metal body, Designed with 1/4 screws at the bottom; Detachable tripod base. Is stabilizationsupport the IS function, making focus more accurate and clear and better help you to take pictures.
BrandYKEASU #ad
ManufacturerYKEASU #ad
Height2.76 Inches
Length5.12 Inches
Width3.94 Inches
Part NumberYK-EF-MFT

6. K&F Concept

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K&F Concept Lens Mount Adapter Compatible with Canon EOS EF/EF-S Mount Lens to M4/3(Micro Four Thirds) MFT Olympus Pen and Panasonic Lumix Cameras

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K&F Concept #ad - 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, which is a full manual operation adapter ring, the aperture could not be transfered to the camera, it will stop down to its smallest f/stop by default.

Made of brass and aluminum not plastic, anodized aluminum construction. Smooth surface for effortless mount, infinity focus allowed. The adapters are precision made to insure the perfect fit. Compatible cameras including, panasonic lumix dmc-g1, g10, gf3, e-p3, g3, gf2, but not limited to: olympus pen e-p1, e-pl2, g2, pen-f, e-p2, gx1, e-pl5, e-pl6, panasonic ag-af100 mirrorless digital cameras, GF5, gh2, e-pm2, gh4, gf1, E-PL3, E-PL7, E-PL8,E-PM1, E-P5,E-PL1/s, gh1, Black Magic Pocket Cinema Camera BMPCC.

Canon stm series lenses don't work with our EOS adapters. 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.
BrandK&F Concept #ad
ManufacturerShenzhen Zhuoer Photograph #ad
Height1.77 Inches
Length3.07 Inches
Weight0.07 Pounds
Width3.07 Inches
Part NumberKF06.090
ModelKF06.090

7. Metabones

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Metabones Adapter Canon EF to MFT

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Metabones #ad - Converter. Cameras with Micro 4/3. Canon EF. Material properties: both the camera side and the lens side, the adapter is made of chrome-plated brass, precisely manufactured, satin surface, precise fit.1 x converter.
BrandMetabones #ad
ManufacturerMetabones #ad
Height2.95 Inches
Length2.64 Inches
Weight0.4 Pounds
Width1.38 Inches
Part NumberMB_EF-M43-BT2
ModelMB_EF-m43-BT2

8. Pixco

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Pixco Lens Adapter Suit for Canon EF Lens to Micro Four Thirds 4/3 Camera Olympus GX8 G7 GF7 GH4 GM1 GX7 GF6 GH3 G5 GF5 GX1 GF3 G3 GH2

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Pixco #ad - The all-metal adapter is designed to fit the lens securely, yet can still be removed easily when not needed. Compatible with:canon ef Lens, Micro Four Thirds 4/3 Camera. Designed to reach infinity focus while maintaining the correct registration distance required to support CRC lenses or lenses with floating elements.
BrandPixco #ad
ManufacturerChina #ad
Part Number011047
Model011047

9. K&F Concept

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K&F Concept Lens Adapter Compatible for Canon EOS EF/EF-S D/SLR Lens to Micro Four Thirds MFT, M4/3 Mount Mirrorless Camera Body with Matting Varnish Design

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K&F Concept #ad - Verify your lens and camera mountyou can find your lens/camera mount in the len's/ camera's original user manual. Functionyou can mount canon eos ef / ef-s d/slr lenses to Micro Four Thirds MFT, M4/3 Mount Mirrorless Camera Body.

Or find your lens/camera on the manufacturers' website and under the product specifications look for “mount type”. Materialall-metal design; hardened anodized aluminum construction, matting varnish inside to avoid light reflection. Cameras compatibilityolympus pen e-pl1, g2, e-pl1s, g10, e-pl3, g3, gf5, e-p2, e-m5, e-m10 panasonic lumix dmc-g1, gh1, e-m, gf1, gx1, e-p3, om-d, gf2, e-pl2, gf3, gh2, GH4 Panasonic AG-AF100 Mirrorless Digital Cameras Black Magic Pocket Cinema Camera BMPCC. Featuressupports manual control, manual focus, manual exposure and focus to infinity.
BrandK&F Concept #ad
ManufacturerShenzhen Zhuoer Photograph #ad
Height1.77 Inches
Length3.07 Inches
Width3.07 Inches
Part NumberKF06.442

10. 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.

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. 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. 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.
BrandEBYPHAN #ad
ManufacturerEBYPHAN #ad
Part NumberEF-MTTG
ModelEF-M2II