Peter J. DeCrescenzo wrote:Earl Green wrote:Were you able to fit the EFS lens to the adapter without modifying them?
Yes, my EFS & EF lenses fit the adapter
physically perfectly. Unfortunately, the adapter does not support my specific lenses
electronically -- at least not using the adapter's current v3.2 firmware from Fotodiox.
Refer to the lens compatibility list at the bottom of the Fotodiox website:
https://fotodiox.freshdesk.com/support/ ... 7000081761
Correction:
My post above is incorrect. Probably because I was in a rush, when I tested my Canon lenses on my friend's Pocket 4K with the Fotodiox Fusion Smart AF adapter, I wasn't able to get the cam to control the lenses' iris function. But a few days later when my Pocket 4K was delivered, I tested my lenses with the adapter again, and I was able to control all the lenses' iris using the cam's scroll wheel (on the front of the cam). Apologies for the confusion.
Note however, although setting the lenses' iris from the cam worked (using the cam wheel),
autofocus did not work. I wasn't able to find any combination of cam settings to enable AF with my lenses.
Again, the lenses I tested: Sigma 18-35mm f1.8, Canon EFS 24mm f2.8 STM, and Canon EFS 10-18mm f4.5-5.6 IS STM.
Meanwhile, I've returned the adapter to Fotodiox for a refund, and sold my Canon lenses. My two new Olympus & Lumix lenses cover a wider range of focal lengths (wide, medium & telephoto), and are sharper, smaller and lighter.