Do you have any good ideas for a tattoo that pertain to these interests?

I’m a very artsy person, and photography is my thing, preferable film. I’m also learning how to play the piano, and i thought a bass clef would look nice. but i was really looking for something pertaining to photography.
I’m looking into getting an industrial piercing at the top of my ear, and wanted this tattoo to be behind my ear, so whatever it is, would have to be small so i could easily cover it up.
any ideas would be a great help,
thanks,(: