Hi I see Z-max was doing experiments with the best color light penetration in murky water.
Has anyone gone any further with this? I was thinking of trying a powerful laser pointer with the most suitable penetrating wavelength and spreading the beam a little with a lens so that it acts like a torch beam. Has anyone tried this, or does anyone know if it could possibly work? lasers are much more powerful than sunlight. I dive in 2 to 3 meters vis sometimes and any info anyone has I would like to hear from them
Has anyone gone any further with this? I was thinking of trying a powerful laser pointer with the most suitable penetrating wavelength and spreading the beam a little with a lens so that it acts like a torch beam. Has anyone tried this, or does anyone know if it could possibly work? lasers are much more powerful than sunlight. I dive in 2 to 3 meters vis sometimes and any info anyone has I would like to hear from them