11-04-2018 07:56 PM
I was looking at the EOS R adapters and noticed that there are 2, one with a control ring and one without. I'm curious to know what the difference between the 2 is and what the control ring does exactly. Is it necessary to drop another $100 on the control ring?
11-04-2018 11:53 PM
The control rings are programmable. The new RF series of lenses all have a control ring, which is also programmable. The control ring on RF lenses have default programming to be an aperture control ring. I would want an adapter with the control ring.
07/01/2024: New firmware updates are available.
06/06/2024: New firmware updates are available.
EOS R6 Mark II - Version 1.4.0
Speedlite EL-5 - Version 1.1.0
Speedlite Transmitter ST-E10 - Version 1.1.0
04/16/2024: New firmware updates are available.
RF100-300mm F2.8 L IS USM - Version 1.0.6
RF400mm F2.8 L IS USM - Version 1.0.6
RF600mm F4 L IS USM - Version 1.0.6
RF800mm F5.6 L IS USM - Version 1.0.4
RF1200mm F8 L IS USM - Version 1.0.4
03/26/2024: New firmware updates are available.
Canon U.S.A Inc. All Rights Reserved. Reproduction in whole or part without permission is prohibited.