Diffuser for Convoy S series flashlights and 24mm flashlights

I've noticed there is a shortage of real, good diffusers for flashlights. I like to use my lights as lanterns and area lights when I camp or use them at work, so I used my knowledge of photographic and acoustic diffusers to create a "lantern" add-on that really throws light around.

This diffuser is designed to be a similarly sized and shaped option to the plain plastic tube diffuser available with most Convoy lights. It's a longer "wand" design that throws plenty of light out the front as we