Hi all, just joined up. Heres some pics of my 100mw green, shining it through a 6 inch telescope to get a wider beam but with much less divergence, focussing on a watertank a few Kms away. Image taken with a 300mm lens. I moved the laser round the eyepiece of the scope to "draw" the pattern on the tank.
134.3 KB Views: 2,751