How to avoid laser pointer accidents? from Wallis Lucy's blog

The laser flashlight is a semiconductor laser. The reason why it is different from the 3w laser pointer is that its volume is easier to dissipate heat. The laser module is directly connected to the aluminum flashlight shell to contact the Q-Line fiber green semiconductor laser flashlight. Generally, the flashlight module is relatively thick. Is the eye injury caused by the laser pointer appear immediately or later? High-power laser, direct sunlight with sunglasses or dangerous sunglasses can only block the glare, and the direct heat of the laser will only reduce a little. As long as the eyes are not directed, it will not It will damage the eyes.

What does FDA compliance mean? Well, it must have a certain quality and be considered to meet FDA standards. This is because red laser pointer may be "temporarily dangerous" to others and must meet certain criteria to be approved. There are many laser products whose power far exceeds 5mW. Some of them are advertised as recommendations, which is the real problem. You may have seen laser pointers mentioned in other terms, such as laser pointers, which reduces the seller’s responsibility to promote products.

Also known as star pen, 500mw laser pointer, laser pen, green light pen, hand-held laser. It is named because of its very intuitive visible strong beam, which is mostly used for indication. Because of its bright beam and strong resistance to stray light interference, it is named More and more are used for teaching/astronomy pointing stars, fixed-point guidance, etc. It is the first choice for laser lovers/astronomy enthusiasts and outdoor activity enthusiasts. It can also be used as high-end gifts for relatives and friends.