A laser presenter lives in my backpack, follows me to class and helps seamlessly integrate my presentation slides into the classroom learning experience. Although at first glance it may seem that the choice of presenters is endless, it is surprising how few good presenters there are to choose from once a few criteria are applied. Any coordinator equipped with such a tool is the only person authorized to use it; He certainly couldn't point his pointer beam at a person, an animal, an airplane... Nor let it enter freely; Hold it, arm up to the sky, you can be sure that no one is putting themselves in danger by cutting the beam. By respecting these few basic rules of caution, he will be able to continue to share his passion!
For laser enthusiasts or professionals, the advent of green laser Pointers made with 515nm green laser diodes will be the most wonderful thing. The 515nm green laser pointer designator uses a finished green laser diode internal construction to provide highly stable laser emission in a variety of demonstration fields. Users can get a complete and wonderful experience with this excellent laser pointer. Although the 515nm green laser pointer uses a different way of emitting light from the 532nm DPSS green laser pointer, the efficient green light emitted by the 515nm green laser diode is unstoppable. The 515nm diode green laser designator has the same visibility and brightness as the 532nm green laser.