S2+ UV on sale $21

LED Flashlights – General Info 18650 Flashlights
1

https://www.gearbest.com/led-flashlights/pp_277704.html?wid=1433363

just in case anyone is interested. Cheapest i have seen them going for.

Edit to add they are going for $21 USD.

2

Any idea what kind of eye protection is necessary?

3

I would imagine uv400 rated glasses would get the job done. I already have a pair of protection glasses rated for the uv range from my laser hobby.

4

Thanks.