hello everybody i recently bought those dirty cheap laser glasses for the blue violet wavelengh and i feel that i want to share the results with you.
i bought from this link:
Laser Safety Goggles Spectacles Green/Blue/Red Protection Glasses Storage Box | eBay
the glasses arrived in a nice case as show :)
https://postimg.org/image/e8nyg6z73/
now lets do some testing,right?:wave:
1st tried with around 1500mw 445nm laser.
https://postimg.org/image/8qjqdi38p/
anddd,WOW i was impressed, almost no light at all passes throu the glasses :D (the laser is a bit anfocused just to prevent open a nice hole on those new glasses)
now lets try them with a bdr209 405 nm laser.this laser using a G2 lens and the focus is fixed so i had to do this part quick before it burns a hole :o
https://postimg.org/image/sivompu21/
and again WOW :wave: this is almost no light pass again.maybe something like less than 0,5mw
the bdr instant left some marks on the glasses but that was expected
https://postimg.org/image/wgjbl01fl/
overall ill put 10/10 for the performance/price.definetly a nice cheap glasses for a good start that definetly will protect your eyes if something happens
note that i have the other cheap ligher green cheap ebay glasses and they are not good if you compare them with those.
ps:sorry for the image links but i didnt figure out how to make them show on the right place that i want them to be.
thanks for the read and hope to help mostly new members for a quick and cheap gear before they make the 1st laser :)
i bought from this link:
Laser Safety Goggles Spectacles Green/Blue/Red Protection Glasses Storage Box | eBay
the glasses arrived in a nice case as show :)
https://postimg.org/image/e8nyg6z73/
now lets do some testing,right?:wave:
1st tried with around 1500mw 445nm laser.
https://postimg.org/image/8qjqdi38p/
anddd,WOW i was impressed, almost no light at all passes throu the glasses :D (the laser is a bit anfocused just to prevent open a nice hole on those new glasses)
now lets try them with a bdr209 405 nm laser.this laser using a G2 lens and the focus is fixed so i had to do this part quick before it burns a hole :o
https://postimg.org/image/sivompu21/
and again WOW :wave: this is almost no light pass again.maybe something like less than 0,5mw
the bdr instant left some marks on the glasses but that was expected
https://postimg.org/image/wgjbl01fl/
overall ill put 10/10 for the performance/price.definetly a nice cheap glasses for a good start that definetly will protect your eyes if something happens
note that i have the other cheap ligher green cheap ebay glasses and they are not good if you compare them with those.
ps:sorry for the image links but i didnt figure out how to make them show on the right place that i want them to be.
thanks for the read and hope to help mostly new members for a quick and cheap gear before they make the 1st laser :)