T2 Series Lens to Canon RF Mount Camera High Precision Lens Adapter, T2-EOS R

SKU: KF06.488

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The adapter should fit. The lens guarantees the infinity setting 
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If by non-AI you mean Nikon G or P class lenses (those that don't have aperture rings) then it won't work with those. This is for older lenses where you also have an aperture ring. 
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Hello - I use the adapter to adapt a non AI lens to my Sony with another adapter (Canon to e-mount) - this way the focus works on infinity. I hope that answers your question.