are this goggles good for me?

[djlorenz]

i have to work with 445 and 532nm diodes with high power (500mw - 2W)

i wanna buy a pair of safety goggles for me, i wanna see some light (for alignment) but i wanna be enought safe,

are this goggles good for me?

http://www.o-like.com/index.php?main...products_id=28

thank you

[tocket]

Looking at the specs they should be OK for your application. Unfortunately specs for chinese products aren't always that accurate.

I can actually recommend these: http://cgi.ebay.com/EX-FORCES-LASER-...item5193fc125c

Cheaper too...

[djlorenz]

i know, but i have to make an order at this shop and i will put them toegether in the order...

do you think they are not really safe?
does anyone try them?

[mixedgas]

i know, but i have to make an order at this shop and i will put them toegether in the order...

do you think they are not really safe?
does anyone try them?

There is some testing at laser pointer forums using a laser and a power meter, but you would be well advised to do your own tests. Chinese goggles are widely varying in specification and manufacturing quality control. Ie you might see a OD 4+ when there is no "+" in the international rating system. There are certified and uncertified goggles, and you would be well advised to do your own checks with uncertified goggles.
Steve

[djlorenz]

i ordered them... they are so cheap,

i will make some test with my powermeter

[djlorenz]

tested them...

with 445nm 550mw pass only 4/6mw... my powermeter maybe is not so good... but i think it's enought for my goggles