One of the most interesting gadgets to own are high power laser pointers. Unlike the standard laser pointers found in many stores across the planet, there are many tricks that can be done with high power laser pointers that cannot with laser pointers rating 5mW and below. Any laser pointer that boasts a strength of greater than 5mW is classified as a high power laser pointer. However, for most individuals, 50mW or 100mW are what are considered to be high power laser pointers.
Many individuals invest in high power laser pointers for one of two uses. The most common practical use of one of these laser pointers is as an astronomy laser pointer. Astronomy laser pointers tend to be green, as the color frequency of the green beam is more readily seen by the human eye. Because of this, there is a further range that the eye can detect the beam, which makes it more suitable for star viewing. These pointers are typically around 100mW. If you plan on using high power laser pointers for this purpose, there are a few things that you need to keep in mind. First, these lasers are dangerous. They should be treated with care. One of these lasers can cause irreversible blindness if pointed into the retina. Second, they are powerful enough that they can ruin photography efforts. If you are sky viewing, please seek permission to use your laser from those around you.
The second common use of high power laser pointers is as a trick item. Popping balloons, melting plastic, and lighting wood and matches on fire are common parlor tricks for those who own good quality high power lasers. However, these lasers should never be used as toys for your pets, as it can damage the paint on your walls, scorch the floor, cause blindness in your pets, and burn the skin if exposed.
High power laser pointers are typically available in four different colors, including red, green, yellow and blue. Generally, there is little difference between the varying colors. However, yellow and green laser pointers are considered to have a stronger base power than the milder red and blue pointers. Of all of the color choices, yellow pointers use the newest technology and are typically the most expensive.
You can purchase high power laser pointers from a variety of different vendors online. Due to the restrictions imposed by many governments, these laser pointers are not typically available for purchase at standard stores.
