Description
The Canon EF to RF Adapter, also known as the Mount Adapter EF-EOS R, fits EF and EF-S lenses to EOS R-series cameras. It suits shoots that need a favourite EF lens on an RF-mount body. In addition, it keeps autofocus and image stabilisation working on lenses that offer them.
Image quality and handling
The adapter contains no optical elements, so your lens keeps its original look and field of view. It weighs about 110 g, which adds very little to a small camera build. Dust and water resistance also helps on outdoor shoots.
Check your lens
Canon lists this adapter for EF lenses, and it doesn’t support RF or EF-M lenses. Canon also excludes CN-E cinema lenses, so check with us if you plan to use one. However, some EF lenses may not support every camera function when adapted.
Other adapter options
This is the standard adapter, without a control ring or filter slot. If you need a filter behind the lens, consider the Canon EF to RF Drop-in Filter Adapter. For a wider field of view, the Canon EF-EOS R Speed Booster Adapter 0.71x is also available.
