Thanks for the responses everyone.

I've got a spare C8a right now, and I'll order two of these in ww to compare before gifting:

https://www.aliexpress.com/store/product/Manta-Ray-HS-802-CREE-XP-L-HI-V3-1A-6500K-1000-Lumens-1-Mode-Lanterna/707941_32829410949.html?spm=2114.12010615.0.0.5d327aaaqtgqmb