With this beautiful lightbulb-shaped diffuser you can achieve exactly the style of camping-light you were looking for! It fits my Fenix PD35 Tac just fine, so theoretically any other Fenix flashlights should work, too. (Make sure to read the bottom paragraph!)

Attention: The hole in the bottom of the bulb is exactly one inch wide - just like the head of the flashlight. You need to scale the model relatively to your printers size-offset. Our Ultimaker 2+ required a scaling of 103% and two minutes of sanding were necessary to accommodate a flush fit.