JJC EF-EOS R Auto Focus Mount Adapter Converter for Canon EF EF/S Lens to Canon EOS R50 R10 R8 R7 R6 R6 Mark II R5C R3 R R5 RP&More RF Mount CameraReplaces CANON EF-EOS R

【Compatibility】- For attaching any Canon EF / EF-S mount lens to the Canon RF mount mirrorless camera body【Precautions】- When the following Tamron lenses are used on the EOS R5 and R6 cameras through the adapter ring, an incompatibility error will appear. This is also the case with the original Canon EF-EOS R adapter ring.- The conditions for error reporting are different for each model. Generally speaking, it is more likely to occur under the settings of high-speed continuous shooting, small aperture, and high-speed shutter.- When an error occurs, try changing the camera settings as follows:1. Set the drive mode to "Single Shot"2. Enlarge the aperture, or reduce the shutter speed3. Lower ISO【Note】ⓘ CAN. EF/ EF-S lens does not include RF, EF-M, or CN-E lenses (EF Cinema lenses).ⓘ When using this adapter, the lens's minimum focusing distance may be increased, affecting the maximum magnification and field of view.ⓘ Please use the switches on the lens to adjust lens functions. If there are differences between the settings in the camera's menu and the lens, the settings on the lens take priority.ⓘ Certain restrictions may apply depending on the lens and camera being used.ⓘ The adapter is not compatible with the TAM. SP 150-600mm f/5-6.3 Di VC USD Lens for CAN. (Model: A011) or SIG. EF/ EF-S mount lenses.【Not Compatible with the following Tamron lenses】- SP 150-600mm f/5-6.3 Di VC USD- SP 35mm F/1.4 Di USD（Model: F045）- SP 35mm F/1.8 Di VC USD（Model: F012）- SP 45mm F/1.8 Di VC USD（Model: F013）- SP 85mm F/1.8 Di VC USD（Model: F016）- SP 90mm F/2.8 Di MACRO 1:1 VC USD（Model: F017）- SP 15-30mm F/2.8 Di VC USD G2（Model: A041）- SP 24-70mm F/2.8 Di VC USD G2（Model: A032）- SP 70-200mm F/2.8 Di VC USD G2（Model: A025）- SP 17-35mm F/2.8-4 Di OSD（Model: A037）- Not compatible with RF, EF-M and CN-E (EF CINEMA LENS) mount lenses【Specification】- Net weight: 150g- Dimension: 8966.539mm- Material: Aluminium Alloy+Brass【Package includes】1. Auto focus lens adapter (150 g/5.3 oz)2. Front lens cap (EF/EF-S Mount)3. Rear lens cap (RF Mount)4. Detachable tripod foot5. Storage pouch