Sipik SK 58/68/78?

the metal disc doesnt affect the beam the rings are created from the metal ring on the led dome , I painted mine and that cleaned it up real nice clean beam

I added some info here regarding the sk68

https://budgetlightforum.com/t/-/1001?page=2

my ultrafires & sipik run just fine on 14500's no probems whatsoever when going back to AA's