The most UNDERRATED Laser

After being asked many times what my favorite laser is, I wanted to put a detailed video together on my answer.. and why.

3EIR DIRV: https://www.3eir.com/product/dir-v-2/

0:00 Intro
3:00 Unit overview
5:50 reliability testing
8:10 Power metering
8:47 Illuminator test (with photonic barriers)
10:25 Illuminator test (blackout conditions)
12:30 My review (and why it's my favorite)

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