- Joined
- Dec 3, 2008
- Messages
- 70
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I have a 532nm 300mW laser, went it first started, it's quite bright. However, after playing for a few minutes (even in an on and off manner) the brightness drop significantly, I have to leave it off for at least half a day in order to get it back to the original brightness. What is the most possible problem that will cause this behaviour of a greenie?