Tag Archives: Canon EF NEX Adapter


Sony NEX shooters rejoiced when Metabones announced a Speed Booster adapter that offered a Full Frame look on the NEX cameras, but also increased the F-Stop of the lens attached. Check out the quick review from ProCinemaTools.com about the Metabones Speed Booster.

So how does this work? In short, it's similar to a Telephoto Extension adapter that multiplies your lenses focal length. The reason why it's able to perform this same technique in 'reverse', is because it is using a lens designed for Full Frame cams, but is directing the image to a much smaller sensor (like the NEX). The Metabones supports electronic functions like Image Stabilization and aperture can be controlled directly from the Sony NEX cameras buttons and dials, but price ranges from $450-$600 dollars (found here).

Recently another Speed Booster'ish Focal Reduction adapter has been released, but it offers no electronic communication. This one is designed for Nikon manual lenses with manual aperture controls to mount to your Sony NEX cameras (metabones does not currently offer Nikon to NEX). You can use this to achieve a Full Frame look from of your Rokinon (Nikon mount) lenses as well. At less than half the price of the Metabones, this adapter is being listed at $198 via eBay (click here)

Not MetaBones Focal Reducer Speed BoosterSpeed Booster Focal Reducer
find-price-button Focal Reducer Speed Booster Nikon to Sony NEX

When is someone going to make one for the BlackMagic or MicroFour Thirds?



For those shooting on the Sony FS100, FS700, or NEX cameras who wish to control the iris of Canon EF lenses you would need something like the Metabones electronic adapter. In the last few weeks, a few other companies have developed a similar adapter that allows you to control the iris of a Canon EF lens directly from the Sony body, and states that it also supports Image Stabilization. One new adapter quotes the following:

" I hope this does not sound too silly: We developed this 100% on our own. We took a different route, and achieved the same result, if not better 🙂 "

That's a bold statement, and i'm hoping to shed more light to see how well this new Canon EF to Sony NEX smart adapter works. Especially since it's currently half the price of the Metabones adapters. If you guys have more information, leave a comment. You can find this new EF to NEX adapter via eBay (Click Here).

Canon EF Lens to Sony NEX Aperture AdjustmentCanon EF to Sony NEX Iris Adapter
find-price-button Canon EF to Sony NEX Electronic Adapter