Yes you can see the powerful green beam during the night. Checked out on the USA websites, cost about USD70+. I happened to have one, intent to sell at SGD40/-.
Specs:
Silver Colour, Musculine Pen Shaped
Ultra Powerful Green Laser beam, 5000km distance (Able to see whole length of green laser beam during the night)
Also known as the "Star Pen" as the beam is able to point at an exact spot in the sky to pin-point any star, exact to the spot.
Good for signalling. Avoid pointing at aeroplanes to distract navigation.
Note:
The green beam is ultra-strong and travels very far. Don't be surprised the beam can reach someone's house located a few streets away. I stress, not blocks, but streets away!
Check out my profile or PM me if interested!
I am interested in the green beam laser pointer, could i check what is the rating of the laser pointer. 5mW, 10mW, 30mW, 50mW or higher... appreciate your early reply.
Can email me at [email protected].
Tks.
Yu
I know a website http://laserpointerpen.net sells cost-effective laser pointers from 30mw to 700mw.