I've currently got one 405nm <5mW laser (which is suspect is quite overspecced) and a 532 <5mW. I am looking to buy a pair of goggles to protect me, mainly wavelength in this spectrum. However I don't plan on buying anything stronger than 50mW at most.
I need some advice on which to buy, that would not ruin me. I have been looking on some reccomended sites, but all those glasses are "safe for most class 4" and so darn expensive. Are there any cheaper alternatives if you don't use the stronger lasers?
I need some advice on which to buy, that would not ruin me. I have been looking on some reccomended sites, but all those glasses are "safe for most class 4" and so darn expensive. Are there any cheaper alternatives if you don't use the stronger lasers?