What is this part of a camera called?

I have to say I am glad photography is still here. To many people use their phones. Photography is not an easy jobs. Kudos to all the photographers out there

I play this game to be challenged and giving the answer away in a picture is not challenging!! If enough of us say this, perhaps the creators will stop doing it 🤷🏽‍♀️

Just lens…

g rtz