subject: china blue laser pointer to sale [print this page] Many consumers see the blue laser pointer as a hip gadget for kids and teenagers, even some adults go crazy about it. But a blue laser pointer should be bought for professional use only, not just as an awesome addition to your gadget collectionbecause a blue laser pointer is in fact harmful to the health of kids and not advisable for the younger ones.
But what if you would like to buy a blue laser pointer for your professional needs? What should you look for in a blue laser pointer to find the best deal in the market? Read on for a simple guide in buying the perfect blue laser pointer for your particular needs.
Let us first talk about the quality of blue laser pointers. This device can be available in different laser colors and each color can have different types of wavelength which means varied radiation effects. As you can see, the colors have different frequencies measured in nanometers or nm: red (671nm); yellow (593.5nm); green (532nm); blue (473nm); and violet (405nm). The green laser pointer is the most popular among costumers because it emits the most vivid and visible light especially in the dark. Blue laser pointers are not only used in businesses as pointers but they are also used in different purposes such as astronomy, military, construction, and so on. With its varied uses, the green laser pointer has become the favorite by different professionals. The brightness of the Blue laser depends on the blue laser pointer that you are purchasing. So if you don't really want it to be super bright, you can start at 5mW power. But if you know you can handle responsibility for so much power, you can have the 100mW blue laser pen. Always look for warranties and customer reviews about the quality of the product.
