Harrison Cameras

Urth Canon EF/EF-S to Micro Four Thirds Electronic Lens Mount Adapter

Urth Canon EF/EF-S to Micro Four Thirds Electronic Lens Mount Adapter - Main image
$120.74 $174.99 In stock

Category: Accessories - Lens - Mount Adapters

Product Description

The Urth Canon EF/EF-S to Micro Four Thirds Electronic Lens Mount Adapter allows photographers to use their existing Canon EF and EF-S lenses on Micro Four Thirds (M4/3) cameras, providing greater flexibility for photographers and videographers who use lenses from different camera systems.

Unlike a simple mechanical adapter, this electronic Canon EF to Micro Four Thirds adapter is designed to maintain electronic functionality between compatible Canon lenses and Micro Four Thirds cameras. This makes it a useful option for photographers who want to continue using their Canon EF or EF-S lens collection rather than replacing their lenses when moving to a Micro Four Thirds system.

Electronic Lens Compatibility

The electronic design provides communication between compatible Canon EF/EF-S lenses and the Micro Four Thirds camera body. The adapter also features an MF/AF switch, allowing photographers to select the appropriate focusing mode when using compatible lenses.

As with any electronic lens adapter, the precise functionality available can vary according to the specific lens and camera combination. Check compatibility before purchase if a particular electronic function is essential to your setup.

Precision-Machined Construction

The adapter is manufactured using durable aluminium and precision-machined to provide a secure, accurate connection between the Canon lens and Micro Four Thirds camera body. Urth's design is intended to provide a snug fit while maintaining accurate alignment between the two mounts.

An anti-reflective matte black interior helps minimise unwanted internal reflections. The adapter is designed without additional optical elements, so it does not introduce extra glass into the optical path.

Expand Your Micro Four Thirds Lens Options

For photographers who already own Canon EF or EF-S lenses, the Urth adapter provides a practical way to expand the range of optics available for a Micro Four Thirds camera.

It can be particularly useful when adapting specialist Canon lenses, allowing photographers to experiment with different focal lengths and optical characteristics without immediately investing in a second set of native Micro Four Thirds lenses.

Compatible Lenses and Cameras

The adapter is designed for:

  • Canon EF-mount lenses
  • Canon EF-S-mount lenses
  • Micro Four Thirds (M4/3) mount cameras

Electronic functionality depends on the individual lens and camera combination. The adapter is specifically designed as an electronic solution rather than a basic manual EF-to-M4/3 adapter.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Eli P. ★★★★★

I was pleasantly surprised at how smoothly the electronic aperture control worked with my old Sigma lens on my GH5. The adapter feels solidly built and the connection to the camera body is tight without any wobble. Autofocus is responsive enough for most of my portrait work.

Abigail ★★★★★

Honestly, I was bracing for slower autofocus, but the electronic contacts make my Canon glass snap into focus fast on my M4/3 body. The metal build feels solid, and it's so slim that it doesn't throw off the balance even with a heavier lens. Definitely worth it for keeping my old lenses in rotation.

Hannah E. ★★★★★

EF lenses finally feel native on my M4/3 body — the electronic contacts make aperture control and IS work seamlessly, and it’s solid metal so no wobble when I’m shooting handheld. Only took a few seconds to mount my 50mm f/1.8 and it’s been flawless since.