Bonne qualité pour un bon prix.
Fournis avec une lentille qui projette des dessins sur le mur.
Laser très puissant. Cons:
Pensez à utiliser une pile rechargeable.
Pros: The laser is very bright, around ~10mW, Comes with pattern attachment, Takes 1 AAA Cons: Goes through batteries like crazy, paint falls off easily Other Thoughts: Good for the value but if you want something that is GREAT for the value, head for DX's 5mW green lasers that take 18560 Batteries
Extremely bright, even more than the 20mW module alone. The beam is thinner, probably 0.2 or 0.3mm, though the spot is so bright that it looks larger when cast to a wall. I could burn holes in very thin black paper and draw on chocolate. I suspect it's more than 5mW, don't aim at anyone. The beam...
Extremely bright, even more than the 20mW module alone. The beam is thinner, probably 0.2 or 0.3mm, though the spot is so bright that it looks larger when cast to a wall. I could burn holes in very thin black paper and draw on chocolate. I suspect it's more than 5mW, don't aim at anyone. The beam is very visible in the sky, which is convenient to show stars. The AAA battery was included. The gypsophilia part on the top is not easy to remove, because it's free-wheeling once in place. Better not screw it to try it. Be very careful not to aim it at living people. The reflection of the spot on paper is blinding. The beam is visible at more than one kilometer. Even in the sky it could probably be dangerous for planes, so be very careful. I didn't see it reflect on clouds however. Very good for the price, better than experimenting with naked modules which require some batteries whose shape is never suited. Totally useless but fun :-)
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