boxer1+1 Teo
BTW, I "paint" the edges of my cd’s green. Costs almost nothing (I use a magic marker) & increases clarity.
I’ve oft mentioned the Green marker only addresses part of the problem. Only about 25% of the scattered light is visible red 🚨 light. The rest is invisible infrared. That’s because the CD Laser wavelength is 780 nm, infrared. So, you can see the advantage of something that can absorb ALL of the scattered light including infrared, no?
BTW, I "paint" the edges of my cd’s green. Costs almost nothing (I use a magic marker) & increases clarity.
I’ve oft mentioned the Green marker only addresses part of the problem. Only about 25% of the scattered light is visible red 🚨 light. The rest is invisible infrared. That’s because the CD Laser wavelength is 780 nm, infrared. So, you can see the advantage of something that can absorb ALL of the scattered light including infrared, no?