I am currently using this adapter with a Fuji X-T3 and a Canon EF 40mm 2.8 STM. I had previously used it with an X-H1 and the performance was good / ok, so I thought it would be better with the more advanced autofocus system of the X-T3, HOWEVER on the latest firmware 2.29 (that is Viltrox) it was so very poor. The X-T3 has the latest firmware 4.10 and the autofocus is now very fast and accurate - on par with native Fuji lenses. For me, the wider field of view and shallower depth of field is worth every penny. Be warned, however, that performance varies by camera/firmware combination.
21/05/2025
Dayanıklı sağlam bir yapısı var. Muadili ürünle kıyasla kaliteli ve daha ucuz. Neden daha fazla ödeyelim ki? K&F Concept Harika Tasarımlar ve Ürünler Üretiyor. Bizler için iyi ki varsınız. teşekkür ederim
09/12/2022
Now I can use all my canon lenses with ease. Plus the autofocus works quite well. Money well spent
31/08/2022