When using camera lens mount adapters, you won't loose the lenses' auto-focus capability if you use one of these three types of "smart" adapters.

The cost of these smart, auto-focus adapters vary greatly. Learn if the inexpensive "third party" ones are as good as the expensive "OEM" versions.

Finally, we'll review a revolutionary adapter that claims to turn your vintage, film-era, manual focus lenses into a blazing fast auto-focus beast. Click here ( https://fstoppers.com/gear/holy-grail... ) for an article on this "Holy Grail" lens adapter.