>>1402067Hmmmm... Sorry friend, I don't know much about lanterns, and if there is a lantern that uses Nicha LEDs I bet they are pretty expensive.
You can get a pretty powerful 600+ Lm light with a Nicha for under $200 though, and its really easy to make a refuser out of paper that would make it into a lantern. That would work more than well enough for a tent.