Building a laser gun with automatic focal point adjustment - Part 1 @Marbslab

Building a laser gun with automatic focal point adjustment - Part 1 @Marbslab

Uploaded February 2024 | Updated September 2026, 2 days ago

#lasergun #laserdiode
Part 1 - Making a 5 W laser using the laser diode PLPT9450LB_E from Osram and some parts from Aliexpress.
Part 2: youtube.com/watch?v=6w8p3fl4Q1k

Building a laser gun with automatic focal point adjustment - Part 1

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Building a laser gun with automatic focal point adjustment - Part 1