I made an Actinic Flashlight.
I took a Mini Maglite Clone and drilled out the
center of the reflector with a 13/64 drill bit.
I then replaced the bulb with a Blue LED from
a string of Philips Blue LED Christmas Lights.
Put it back together and I have an actinic flashlight.
It's not superbright but it works great for checking
the colors of corals etc (just turn the room lights off).
Easy and it took under 5 minutes to make.
I took a Mini Maglite Clone and drilled out the
center of the reflector with a 13/64 drill bit.
I then replaced the bulb with a Blue LED from
a string of Philips Blue LED Christmas Lights.
Put it back together and I have an actinic flashlight.
It's not superbright but it works great for checking
the colors of corals etc (just turn the room lights off).
Easy and it took under 5 minutes to make.


