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Re: FOR SALE-405nm Goggle $35 (3 left)(Laser-Wave)
Wait... a power reduction from 60mW to 2mW. That is a 30-times reduction.
log 30=OD 1.48
Weren't these supposed to be a LOT more powerful than this? Because OD 4 would leave 300 times less.
-Mark
Wait... a power reduction from 60mW to 2mW. That is a 30-times reduction.
log 30=OD 1.48
Weren't these supposed to be a LOT more powerful than this? Because OD 4 would leave 300 times less.
-Mark