[deeesstoronto]

How is this different from other manufacturers? Focal distances are pretty similar between all of these for SLR versus mirrorless.

Canon offers adapters for their mirrorless cameras, both EF-M and RF. https://www.canon.ca/en/products/Lenses/Mount-Adapters

Nikon has the f to z adapter: https://en.nikon.ca/nikon-products/product/lens-mount-adapte...

Sony has an A to E adapter https://electronics.sony.com/imaging/imaging-accessories/ima...