Green UV showing up as regular blue ( self )
submitted 5 years ago by gooterpot Warning: 0%
Hey just wondering why the uv on my 21done shows up as blue. It’s weird to because if I shine the uv through the back it shows the back as green. I’m using a 395 nm light I beleive.
21done Vendor — 5 years ago
Try one of these: https://www.officedepot.com/a/products/548754/Dri-Mark-Dual-Test-Counterfeit-Detection
DoveForgeries Vendor — 5 years ago
just light, dont orry about it
21done Vendor —