50 milliwatts is probably the maximum needed power for almost any laser pointing use. For seeing the laser “dot” on a wall or surface indoors or in dim light, 5 milliwatts of green is fine. The most demanding general-use pointing application is for pointing out objects in bright sunlight such as a daytime city architecture tour,…
Stainless steel because of its strong corrosion resistance, high mechanical properties, the surface does not fade for a long time, the color with the light angle will produce different colors and other characteristics, is widely used in decorative engineering industry. For example, in a variety of top clubs, public public leisure places and other places…
The “Nominal Ocular Dazzle Distance” concept was developed by Dr. Craig Williamson and Dr. Leon McLin, around 2015. This concept allows more precision when determining how much a visible-light laser exposure interferes with vision by causing dazzle or glare. There are two main parts: 1. Determining how wide an area of vision can be blocked…
The latest period of time on the new iPhone8 news continue to emerge, all kinds of predecessor did not appear black technology was frequently exposed, although the previous generations of iPhone before the release is also a variety of concepts black technology, and ultimately did not realize, but to know this year is the iPhone…
Apple plans to use a rear-mounted laser system on the upcoming iPhone 8, which will help enhance the use of real-world features such as ARKit, while achieving faster and more accurate autofocusing. According to sources familiar with Apple’s plans, the company is developing a VSCEL laser pointer system, and will be integrated in the fall…
Hi there, in order to make it easily for you to choose your favorite laser pointer , now I’m gonna share knowledge about laser pen . How a laser pointer work? Laser pointer becoming more and more popular in daily life, people use them in many occasions, it features long range straight spot and laser beam which has an outstanding performance, but…