EF/EF-S Lens to Sony E Mount T Smart Adapter, Auto Focus Lens Adapter Ring for Canon EF/EF-S Lens to Sony E Mount Camera (CEF-SE)

Exelente . Ahora puedo usar mis lentes conanon en Sony

This works absolutely great I've had new issues and I barely notice a change in the battery life

Does what it claims.

Autofocus still works but takes much longer. Not suitable for video, photos take longer. Still worth it.

Very easy to use, and good quality

This product worked for a short amount of time before failing completely. I have cleaned the contacts. Reattached both lenses and adapter. It won’t focus. A strange new focal point type image has appeared in my viewing window that only disappears when I replace the adapter with another one. It’s too late to get my money back - purchased in April and malfunctioning by July. But it’s not too late to save your money. Buy sigma. I should have know when there were typos throughout the ad.

So I got one EF lens to use on my Sony A7s and FX3, the Sigma 70-200. Wanted an adapter I could just leave on the lens. This one looked well built with a relatively low profile and was firmware upgradable. It is a tight fit but like I said, I was going to leave it on. It worked but the auto focus did not work, at all. It would focus and then go back out and stop. Every time. With a little digging I finally found the firmware page for it and it said there was no update. Not that big of a deal as I use manual focus most of the time for what I do. The bigger problem was I got back from my first trip with the lens and this adapter and I noticed that all of the pictures with it had a slight vignette. Borrowed a Metabones adapter and the vignette was gone. Updated the Metabones and the autofocus worked. This one now sits on the self.

I have a pretty standard Canon lens. Auto-focus and stabilizing DO NOT WORK with this adapter. After fiddling with setting and taking the lens on and off I got it to try to auto-focus for a minute and the result was comically bad. If you only need this to adjust shutter speed and aperture, it's fine for that.

Sehr gut verarbeitet, funktioniert perfekt. Ein kleines Mako ist, das etwas Spiel in der Stativbefestigung ist.

Schnell geliefert wie immer.Bin sehr zufrieden,da ich meine alten Canon Objekte wieder benutzen kann.

J'ai acheté cet adaptateur pour pouvoir me servir de mes objectifs Canon et Tamron sur mon appareil Sony. Les premiers essais que j'ai effectués sont concluants. Ni mes objectifs ni mon appareils n'ont été abimés, contrairement à ce que j'ai lu sur un avis. Le bouton qui permet de faire fonctionner l'AF est vraiment efficace. Bref, un achat malin qui me permet d'attendre un peu avant d'investir dans des objectifs plein format.

Certains vous conseilleraient « Viltrox » ou « Metabones » mais celui-ci fait LARGEMENT l’affaire ! Un auto-focus réactif et de qualité. Aucune perte à l’image. Le produit sera, certes, plus fragile que des grandes marques mais comme tout produit à bas pris, il faudra en prendre soin ! Je conseille + que fortement pour les petits budgets et les débutants ! Aucune déception dès la réception !

Habe es mal versucht und meine Befürchtungen sind wahr geworden.... Autofokus pumpt wie ein Koffein Junky... Wer Zeit hat und Landschaften fotografiert = ja. Andere, bewegende Objekte, so gut wie keine Chance ein scharfes Foto zu machen. Habe es deshalb auch wieder zurück geschickt. Schade..