EF lense to E-mount adapter, ef-s lens not able to manual focus?

Started 1 month ago | Questions thread
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tim21 Regular Member • Posts: 114
EF lense to E-mount adapter, ef-s lens not able to manual focus?

I bought a "K&F concept" adapter for ef lens to e mount. It appears my ef-s lens will not focus at all when used with this adapter. I don't know a lot about lenses but had (wrongly) assumed that the manual focus all happened in the lens itself so I figured the manual focus should work. Or is this some issue with the "flange?" depth / distance from the sensor, due to it being a cropped lens? Is that what the problem is?

I don't really understand it because both my ef and ef-s lenses work on my ef-m to ef-ef/s adapter just fine

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