hello
im new in laser pointer world , i've just buy a cheap 200mW green laser pointer at dealextrem (this one : DealExtreme: $28.80 200mW 532nm Green Laser Pen (2*AAA) ) but i've some question about safety :
the first time i turn on the laser , i was really surprised about the brightness of the dot , it almsot hurt me !
(i only watch the dot , without any reflection , it was on a blank wall )
so i ask the question : do i need glasses to only look the dot , safety ?
thanks a lot
im new in laser pointer world , i've just buy a cheap 200mW green laser pointer at dealextrem (this one : DealExtreme: $28.80 200mW 532nm Green Laser Pen (2*AAA) ) but i've some question about safety :
the first time i turn on the laser , i was really surprised about the brightness of the dot , it almsot hurt me !
(i only watch the dot , without any reflection , it was on a blank wall )
so i ask the question : do i need glasses to only look the dot , safety ?
thanks a lot