MojangYang
New member
- Joined
- Jul 16, 2019
- Messages
- 9
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- 3
Hi guys,
Cheap eBay green laser often use infrared laser diodes that had its frequency changed through lenses to green instead of a green laser diode. But how about the red and blue ones? Do they also have infrared diodes?
I’m talking about those 1mw/5mw pen lasers
Cheap eBay green laser often use infrared laser diodes that had its frequency changed through lenses to green instead of a green laser diode. But how about the red and blue ones? Do they also have infrared diodes?
I’m talking about those 1mw/5mw pen lasers