Great Info from babygro. I will definately chop down when the trichs become cloudy.
I have just purchased this scope from Radioshack (last one lol, all the outdoor growers must be going now) and I am very proud of the quality for the price of $12.99.
Zoomed in to 100X is excellent quality image of the trichomes.
CUT OFF a piece of leaf covered in trichs to look at on a table, don't hold over the plant, as somebody said. This will solve the steadness problem.
NOTE: Sometimes the trichs around a few other clear trichs, may seem cloudy. However, do not think that they are ready yet! I have noticed that it could be the focus. While in focus in one area, it may be just a little out of focus in another area, thus causing some to seem clear and others cloudy, when really all are clear. Therefore, always play with your focus in a certain area for a while and make sure your certain on the trichs color. Don't chop your baby down too early!