Hey!
Ive recently purchased a laser pen from Sci-Fi Lasers. (1.4w-1.8w blue 445nm)
I now need to buy safety glasses but will any do? Can I buy a couple of cheap ones off ebay? do they need a specific rating?
I was hoping to buy 3 pairs of £1.99 ones off ebay, to protect friends eyes when they are with me.
need to order them quickly so any advice is appreciated
thanks in advance
zhxwn
Ive recently purchased a laser pen from Sci-Fi Lasers. (1.4w-1.8w blue 445nm)
I now need to buy safety glasses but will any do? Can I buy a couple of cheap ones off ebay? do they need a specific rating?
I was hoping to buy 3 pairs of £1.99 ones off ebay, to protect friends eyes when they are with me.
need to order them quickly so any advice is appreciated
thanks in advance
zhxwn
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