red02
Enlightened
- Joined
- Apr 11, 2010
- Messages
- 975
It depends how elastic the O-rings are, how much water-resistant lube is on them but not at 20m. If my quick calculations are right; at 18m going 4m/s (if your swinging the light from right to left) the o-rings will experience over 1.5 atms of pressure.
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