Recent content by Manachan

Okay, I will use the red one since it is cheap and easy to align also the beam is not seen at low powers. Thank you.

At lower powers that I am working with (~ 5-8mW), even a colored red laser won't be seen even at night. I am talking about the laser beam :yh:. Just to clarify things, the laser will be putting in a farm pointing toward a sensor which is 50~ meters farther, so I guess an altitude of 30 to 40 cm...

Hello ; Linse Kunststoff means that it is a plastic lens, but no information if it is collimation or no. How you concluded that it is so ? I really don't need 50mw power at all. I think 5mw will do the job but I didn't find one with lower power and infrared as well except this one, all I...

Hello I have a project of making borders of lasers, so when someone cross a laser beam which is invisible an alarm is made because there is a sensor that capture the laser from the other side. For this project I decided to use TO-18 laser module because it is cheap an install it into a laser...