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

Works great with LUMIX camera

A little pricey, but a good quality product.

The micro four thirds side is loose and wiggles in rotation. But it is secure in flexure. I'm using a Olympus E-M1.The EF side is very tight and difficult to attach, but at least it is secure. I'm using a TTartisan lens for EF mount, so the tight fit could be on them.

The quality of materials and build quality seem to be very good. Snug, wiggle free fit. No glass elements, so your focal length will change and all other lens adjustments would need to have manual controls. I have a few by this manufacturer. Happy with this purchase.

Did not focus to infinity with my Rokinon 8mm.

Funcionó muy bien con el 50mm 1.4 pero con los 18- 135 y el 10-18 mm no funciona el enfoqueIt didnt work with EF/S Lenses. the EF ok. So, 50mm 1.4 was ok But the others didn't work (10-18 &18/135)

It is very well made; excellent fit with the camera's mount. I think the extra quality is worth the higher product price.I don't like the Sony-style red ring; it makes the lens-mounting red dot more difficult to see.

Packaging was very nice and build quality and design were both solid, too. Would’ve preferred no colored metallic ring for subtler style, but just a personal preference—didn’t affect functionality at all.