Top 9 EF Mount to Micro Four Thirds – Camera Lens Adapters & Converters

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1. Fotodiox


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

Fotodiox #ad - High-tolerance precision craftsmanship; infinity focus or beyond allowed. Premium grade Fotodiox adapter. 24-month Fotodiox Warranty. Mounts canon eos ef / ef-s d/slr lenses to Micro Four Thirds MFT mount mirrorless cameras. All-metal design; hardened anodized aluminum construction.
BrandFotodiox #ad
ManufacturerFotodiox Inc. #ad
Height1 Inches
Length1 Inches
Weight0.04 Pounds
Width1 Inches
Part NumberEOS-MFT
Warranty2 year

2. Urth


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

Urth #ad - Back by our lifetime warranty. You need to manually adjust focus and exposure settings. Plant 5 trees | this urth adapter funds local communities to plant 5 trees in areas affected by deforestation.

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. 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
Width3.15 Inches
Part NumberULMA-EF-M4/3
ModelLens Mount Adapter

3. K&F Concept


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

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

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

4. Metabones


Metabones Speed Booster XL 0.64x Adapter for Full-Frame Canon EF-Mount Lens to Select Micro Four Thirds-Mount Cameras

Metabones #ad - Supports in-Camera Aperture Control. 6 optical elements in 4 Groups. 064x micro 4/3 crop Factor Compensation. Canon ef lens to Micro 4/3 Body. 1. 3-stop increase in Lens Apertures.
BrandMetabones #ad
ManufacturerMetabones #ad
Height2.95 Inches
Length2.64 Inches
Weight0.37 Pounds
Width1.38 Inches
Part NumberMB_SPEF-M43-BT3

5. K&F Concept


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

K&F Concept #ad - Please note: it is not same between fd mount and ef mount, this adapter ring is only compatible for Canon FD mount lens, please contact us if you want to purchase compatible for Canon EF mount lens.

Surface for effortless mount, infinity focus allowed. 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.

Made of brass and aluminum not plastic, anodized aluminum construction. Compatible cameras including, gx1, e-m5, e-m10, panasonic lumix dmc-g1, gh4, gh1, e-p3, gf5, gh2, e-pl1s, e-p2, e-m, gf1, g2, g10, but not limited to: olympus pen e-pl1, E-PL2, gf2, GF3, E-PL3, g3, om-d, Panasonic AG-AF100 Mirrorless Digital Cameras.
BrandK&F Concept #ad
ManufacturerShenzhen Zhuoer Photograph #ad
Weight0.13 Pounds
Part NumberJPKF06.091



VILTROX EF-M2 Auto Focus Lens Mount Adapter for Canon EOS EF EF-S Lens to Micro Four Thirds EF-M43 Camera GH4 GH5 GF6 GF1 GX1 GX7 E-M5 E-M10 E-PL5

VILTROX #ad - When using this lens adapter, better blur the background and highlight the theme. On the screen. Built-in usb port for updating firmware. Built-in optical lens, the aperture is increased by 1 level, the lens focal length is shortened by 071 times.

Viltrox ef-m2 ii allow for canon ef mount series lens to be used on m4/3 cameras. Such as panasonic gh5/gh4/gh3/gh2/gh1/gf9/gf7/gf6/gf5/gf4/gf3/gf2/gf1/gx85/gx8/gx7/gx1/g7/g6/g3/g2; olympus e-m10/e-m10ii/e-m10iii/e-m5ii/e-m5/e-m1ii/e-m1/e-pl8/E-PL7/E-PL5/E-PL3/E-PL2/E-PL1/PEN-F/E-PM2/E-PM1/E-P5/E-P3/E-P1/E-M5. It can transmit the exif signals to your camera and display the current information Such as aperture, exposure parameters, etc.

You don't need to attach lens or camera, just connect the adapter to computer with a USB cable and copy the firmware into adapter memory to update firmware and improve adapter function. With copper electronic contacts, shutter speed, ef-m2 ii will give you fast speed and smooth focusing experience. With 1/4" thread Tripod Foot at the Bottom.
BrandVILTROX #ad
ManufacturerVILTROX #ad
Height2.76 Inches
Length4.72 Inches
Width4.72 Inches
Part NumberViltrox EF-M2



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

VILTROX #ad - Like aperture, Shutter Speed, etc. Exposure parameters, and with Built-in IS function, making your focus much more precise and clear. Built-in optical correction group, when using this adapter, and then multiply this data by M4/3 conversion rate, the focus of the lens should be shortened by X0.

71, is the approximately M4/3 camera’s actually equivalent focus. 071x focal reducer booster: ef-m2 ii can increase one great of an aperture to blur the background and better highlight the theme. You can also adjust the aperture of EF lens by control M4/3 camera body. Exif signal transmitting & is function: ef-m2 ii can transmit the exif signals to your camera and display the current information on the screen.

Auto focus function & aperture control: with copper electronic contacts, EF-M2 II will give you fast speed and smooth focusing experience. Support firmware upgrade via USB port. With 1/4" thread Tripod Foot at the Bottom. Compatibility: 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
Width0 Inches
Part NumberEF-M2 II
ModelEF-M2 II

8. Metabones


Metabones Canon EF Lens to Micro Four Thirds T Speed Booster Ultra 0.71x

Metabones #ad - Length: 2. 6 x 09" / 6. 60 x 2. 29cm. Crop factor: 071x. Groups/elements: 4 / 5. Compatibility: canon EF-mount lens to Micro Four Thirds-mount camera. Metabones speed booster ultra 071x adapter - front cap - rear cap - Tripod Foot Key - Metabones 1 Year Limited Warranty.
BrandMetabones #ad
ManufacturerMETABONES #ad
Height2.95 Inches
Length2.64 Inches
Weight0.36 Pounds
Width1.38 Inches
Part NumberMB_SPEF-M43-BT4

9. Haoge


Haoge Manual Lens Mount Adapter for Canon EOS EF EFS Lens to Olympus Pen and Panasonic Lumix Micro Four Thirds MFT M4/3 M43 Mount Camera

Haoge #ad - Need to focus manually and set exposures manually. Compatible with olympus cameras: e-m1, e-pl7, e-pl3, e-p5, e-p2, e-m5, e-p3, e-pl5, e-pl8, e-pl6, e-m1 ii, pen-f, e-pm1, E-P1, e-pl9, e-m10 iii, e-pl1, e-pl2, e-m10 ii, e-m10, e-m5 ii, E-PM2.

Compatible with panasonic cameras: gh1, gf3, gx80, gm5, gh5, gf6, g85, g1, gf8, gf2, gm1, gx850, gx800, gf7, gx1, gx9, g3, g80, g2, gx7, g9, g7, GF5, gh5s, gh4, gh3, g5, g10, GX8, gh2, gf1, g6, gx85, GF9. Haoge manual lens adapter allows you to mount eos eF EF-S Lens to Olympus and Panasonic Micro Four Thirds system MFT or M4/3 Camera. Compatible with lens: EOS EF EF-S Lens.
BrandHaoge #ad
ManufacturerhaoGe #ad
Part NumberEOS-M43