Recent content by filippo

Thanks very much for your reply. I attach an image of what we would like to get. . I cannot say too much about the project since it is scientific research. As I said we would like to buy a laser whose light is clearly reflected by water. Of course when water is very clear light penetrates below...

I am searching for a laser pointer that, pointing the water surface from around 5-10 meter, is clearly reflected by water surface so that we can see and identify the illuminated dot on the water surface. It means that the laser doesn't have to penetrate the water body but has to be reflected...