Can I use adapted lenses on the canon eos 6d mark ii?

Here is what the site says about that.

From Canon EOS 6D Mark II: Canon EOS 6D Mark II: A DSLR by Canon with a 26.2-megapixel full frame sensor, announced in 2017. Specs - Maker: Canon - Mount: Canon EF - Sensor: Full frame, 36 x 24mm, crop factor 1.0 - Resolution: 26.2 megapixels - Stabilisation: none in the body; use stabilised lenses for slow shutter speeds - Announced: 2017 - Type: DSLR Focal lengths on it Full frame is the reference size: lenses frame as marked. A lens ...

From Landscape: Landscape: Landscape photography is slow. The light does the work, the scene doesn't move much, and you can use a tripod. That changes what matters in a camera.

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