Kipon EOS – MFT AF Review: New Adapter Fails the Test

OLYMPUS DIGITAL CAMERA

Excitement quickly replaced disappointment a few days ago as I tested the eagerly anticipated Kipon EOS to Micro Four Thirds adapter that promised us fast autofocus performance with Canon lenses on MFT cameras.

I had ordered my copy from China on eBay and got it in the mail Saturday morning. A little later, I mounted my Canon 100-400mm f/4.5-5.6L IS II via the adapter on my Olympus OM-D E-M1 and headed out to the Hudson to give it a shot. Since the MFT system has plenty of good short glass, what I really want is to be able to use Canon’s long lenses on my MFT cameras.

At first, things looked okay. Focus wasn’t stellar, but it was acceptable at 400mm with the camera set at single AF and the large or small center point used.

Weird

But quickly weird things started happening:

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