Hello! cheap china stuff questions

[DJNY]

are you going around and commenting on my posts to make me angry? Isn't that something a troll would do? Your not even talking about the thread man? give it rest please.

Actually hakzaw1 is right.

You might not find info on your specific lasers, but you´re going to get a feeling how much -mW- you can expect investing a -specific amount of cash- depending on the -wavelength.

For your safety goggle / IR question:

You win´t have to worry a lot about the IR in the 532nm lasers at lower power levels. It´s unfocused and unless you don´t pointing the laser directly into your goggles when wearing them, you won´t have any issues.
Honestly I like the the cheaper goggles more than the good expensive ones. Mostly they´re enough for reducing the beam power a lot (during burning, photosessions..) and protect you from "simple" (not mirrors) reflections. But you have to be much more careful. As we don´t know your goggles, there are a lot of crappy cheap fakes out there, you should be even more careful.

Again, you´re going to find loads of info on this forum if you take the time.

Shouldn´t be the case feeding you with specific answers while we see that you know only a very bit about lasers yet.
This could be a very dangerous hobby, do your basic reading, and everybody here is going to be happy to help you with the more specific stuff as good as we can :beer:

 

[daawood123]

Wouldn't it be a good idea to buy 2 googles of the same, then glue them together for double protection?

 

[makeitnew]

Actually hakzaw1 is right.

you missed the point. He only posted here today. this thread is old. He did it to scold me. In his mind apparently I need punished because my searches don't produce the right results so I then ask on the forum and he's been following me around being mean IMO


I can take it, whatever, but i'd like it to stop. He basically wants me to leave the forum until i'm an expert like he is. just ignore him please

 

[daawood123]

This thread ain't really THAT old.

 

[makeitnew]

fair, but i'm not concerned with it anymore. and he was posting about something else from PM and other places, off topic in this thread.

doesn't that sound weird to you?

 

[bdgreenb]

good way to check how good your goggles are without a LPM is to just shine your laser through them, and see how bright the dot is on the other side. this also works for IR with a green since they dont block ir so by using a camera(iphones work pretty well) the amount of pink on the other side through the camera will let you know if it is a silly amount of IR. a good way to check for an ir filter is to take off the lens piece and look for a blue square of glass, that is the IR filter

 

[uidyn]

Well, it's a difficult problem to identify if the quality reliable. But for sure sometimes you can buy good things with a cheaper cost. sometimes not. I didn't buy one so I cannot tell you if it is safe. maybe you can go to beltal.com to see, I think their products is ok and they accept Paypal. I often buy things on it.

 

[hakzaw1]

I tried my best to answer al your questions before your thread got locked.

And your neg FB although it was done a day before, it was not warranted.

I had not seen that neg. until today so my post & PM was made in good faith.

I did however find it 'wierd' that you could not reply to my PM.

If your goal is to not have any friends here that are Vets- you have a good start for that...

and ..no I will not be negging you back OR trying to help you in any way from this point on.