On a normal lamp with contact issues you normaly sand the ends, lube them and you you are fine.
What about this lamp? Sanding one end seems bad.
I guess conductive lube on the ends is also a bad idea. Any lube recommendations?
Or how much fidelity is necessary to troubleshoot and assamble it?
Is it a finicky light?
Major brand lights (Fenix, Acebeam, Klarus) have been using nested tubes like this for a while to enable an e-switch in the tail (usually ill-used for instant strobe) and/or USB charging without turning on the tailswitch. Mine have been trouble-free.
Wow mixing the Nichia 219c tints would be so awesome! I would love to see that in action and would be nice if we have the option to add money for custom features similar to how the Emisar D4s are sold.