*Updated* New blue 301 high power Laser from GearBest - Firestarter

[deathless]

I did a quick power test on one of these laser I got from Fasttech

Power testing SD Laser 301 from Fasttech.com

Hello guys, I just had some time and decided to test the true power output of the SD Laser 301 I recently purchased from fastech. The laser is rated for <5mW. The test isn’t exactly up to scientific standards, but it will give a decent idea of the laser’s power output. The equipment I was using: SD Laser 301 [image] [image] Newport Corporation 835 Optical Power Meter Newport 2.0 OD, neutral density filter [image] Here is the lab setup: [image] I first started out with setting the detect…