Only 1 isn’t useful for opal hunting, as gets too hot on turbo and not very powerful. Got lucky with the bend in the tube angling both for a stronger hotspot. Will test these tonight, along with the usual handheld 365 nm UV lights.
by ljsdotdev
Only 1 isn’t useful for opal hunting, as gets too hot on turbo and not very powerful. Got lucky with the bend in the tube angling both for a stronger hotspot. Will test these tonight, along with the usual handheld 365 nm UV lights.
by ljsdotdev
