What about laser Pointers these days?
The green laser pointer is a very versatile device. At the highest technical level, you will be of great help in many life situations in production. Whether it's logo, template, serial number, model number or signed apple. Lasers can be used in almost all professional fields. In most branches of industry, laser systems are essential, otherwise production would stagnate, or simply be too slow or inaccurate. To put it bluntly, the laser system is the crown of human technology. Is the 200MW laser pointer very useful in your industry, or even necessary? Have you been thinking about buying one for a long time? Of course, such purchases should be long-term and considered with great caution. But based on my experience, I can say one thing: in all cases, it's worth purchasing a laser system 99.9 percent of the time. Maybe not the day after tomorrow, but certainly in the near future.
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But even without high-performance laser (50 mw green laser pen above high powered laser can harm an eye at a relatively large range (imaging principle, because the eye is the lens of the eye, receiving the light in the retina gather images, the convergent sex is stronger, can increase the ability of laser into eyes in multiples of the energy density of the projected onto the retina, Retina can be damaged quickly), and because the laser is a femtosecond laser type, the execution can operate with more precision and better end results. Complications from cataract surgery are often associated with lens miscalculations, complications during and after surgery, but with the advent of femtoseconds, these concerns have greatly diminished. Another advantage is that the use of lasers makes the placement of the iOL implant more repeatable, so the surgery can more safely correct smaller details that are out of reach of the human hand.
2021-12-14 11:09:20
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