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The Canon Adattatore Control Ring Canon EF/Canon RF is an adapter that allows to mount Canon EF/EF-S lenses on Canon R mirrorless cameras. All automatic controls works even with the adapter, included fast autofocus and image stabilization. It has a customizable control ring. It is in production since 2018; the current price is 199 €.
11 users have given it an average vote of 9.7 out of 10.
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The following opinions have been automatically translated with Google Translate.
Pros:Solid, precise, it does not affect the performance of the machine in any way.
Cons:Nobody. The real limit is the RP.
Opinion:I love vintage manual machines. One ring for the shutters, one for the apertures. One for ISO. That's all I need. I was looking for a way to recreate this simple and fast control system on digital machines. With this bezel, I finally did it. Or almost. I have an RP. On the rear bezel. The diaphragms, on the front one. the timings and on the adapter ring the ISO. Actually, I would have liked the ISO on the rear ring and the diaphragms on the ring, in a more classic position. But this on the RP, it is not possible.
Opinion:Adapter that works excellently. I use this model with programmable bezel and I chose it over the smooth one. For my way of photographing the ring it did not bring me any benefit (I thought it was a nice comfort and I chose it for this reason), indeed, sometimes I had to deactivate it. On the ring I inserted the iris control and I often happen to take against handling the machine and then change its value, then finding myself with an incorrect diaphragm. For those who think it may be useful to have the ring can opt for this with adapter ring, otherwise I highly recommend the smooth one that costs half.
Opinion:It costs substantially twice as much as the standard bare and raw adapter but the wheel is worth the surcharge. With this adapter you give all the EF lenses that you are going to mount in front of us an additional fully programmable ring. Overall it is very rigid and even mounting lenses like the Canon EF 100-400 L IS II there are no signs of failure or movement: the whole thing is a monolith. From the point of view of operation, the optics do not even notice the existence, in the sense that they do not lose sharpness and do not slow down as a focusing speed. Indeed, with the transition to mirrorless some optics have had a new life for speed but above all AF precision.
Opinion:I bought the adapter with a ring even though I was already in possession of the model "smooth" because the fact of being able to assign additional parameters (ISO type or exposure Compensasione) directly on the optics is very convenient. Certainly more practical and fast than having to switch from the Multi function button and then rotate another ring on the body of the machine. By shooting at 99% of the time in manual, I have thus access to the 3 fundamental parameters (aperture, timing, ISO) in a practical and quick way. If you have to buy it, because it is not included with the body of EOS R or RP I would definitely recommend this rather than the "smooth", true that costs €100 more than the other, but adds an extra function and is really comfortable (certainly better than the touch bar on EOS R ). For me the vote is 10/10 because in addition to the perfect compatibility without yield fall of the EF optics, there is more the addition of a new feature present on the RF optics, so in practice all lenses EF and EF-S become "virtually" as the RF optics for Controls directly accessible from the left hand on the lens barrel itself. The price is not nice if we want to see everything (220/240 €) but it is definitely a cheaper investment than the change of an EF lens from RF.