I drew a diffuser for Mini Maglite which gives a good spread of light in the dark.
Fits lamps with a diameter of 25.4mm (1 inch).
Printed in transparent filament with 15% infill (Gyroid) to get nice light scattering.
The diffuser has an outer diameter of 40mm and a length of 45mm.
Fits perfectly with the Mini Maglight Footstand, which you can find here.
https://www.prusaprinters.org/prints/126232-mini-maglite-footstand
The author hasn't provided the model origin yet.