My E2e just came and I love it!
Just like any overcurious idiot, I promptly checked the brightness by shining the light into my own eye. I'm only now recovering my vision!
I just have one question. The threads don't seem very smooth. What can I use to lube the threads?
Just like any overcurious idiot, I promptly checked the brightness by shining the light into my own eye. I'm only now recovering my vision!

I just have one question. The threads don't seem very smooth. What can I use to lube the threads?