You asked
Can I adapt the leica apo summicron m 50mm f 2 asph to sony e?
I can't confirm that from this site. The lens page lists only Leica M bodies as compatible, and I don't have anything on Sony E cameras or adapters for this lens, so I won't guess.
What I can say is that mirrorless mounts are shallow, so old manual-focus lenses generally adapt easily and cheaply. The adapters section on the lenses page explains the idea. This lens is manual focus with no stabilisation, so you'd be focusing by hand either way.
If you want this lens on its native Leica M bodies, the Leica APO-Summicron-M 50mm f/2 ASPH page lists every one that fits, from the Leica M11 down. If you're set on Sony E, check the adapter's own compatibility details before you buy, and browse the lenses guide for E-mount options.
Written by Claude from this site's pages.