Advertisement
If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)
Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie
Hi all! We have been experiencing an issue on site where threads have been missing the latest postings. The platform host Vanilla are working on this issue. A workaround that has been used by some is to navigate back from 1 to 10+ pages to re-sync the thread and this will then show the latest posts. Thanks, Mike.
Hi there,
There is an issue with role permissions that is being worked on at the moment.
If you are having trouble with access or permissions on regional forums please post here to get access: https://www.boards.ie/discussion/2058365403/you-do-not-have-permission-for-that#latest

Dangers of lasers (again)

Comments

  • Registered Users, Registered Users 2 Posts: 523 ✭✭✭ShRT


    Ouch! There really is a need for sites to keep an eye (no pun intended) on these kind of high power lasers as most of the lasers come from abroad and the labels are not worth much.

    There is a relatively simple test they can do to determine the power of any given laser:
    http://laserpointerforums.com/f42/simple-laser-power-meter-using-ir-thermometer-26341.html


  • Registered Users, Registered Users 2 Posts: 2,090 ✭✭✭LeeHarvey


    Seen a lot of PEQ boxes, mostly batteries though.


  • Registered Users, Registered Users 2 Posts: 40,291 ✭✭✭✭Gatling


    LeeHarvey wrote: »
    Seen a lot of PEQ boxes, mostly batteries though.

    Been around for years since they start appearing on US army rifle's,
    Most don't have lasers built in


  • Registered Users, Registered Users 2 Posts: 2,090 ✭✭✭LeeHarvey


    Yeah, one I bought before actually came as a model kit. I can't see why you would use a laser in airsoft though, no one is shooting for keeps, and damage to eyes is way too likely, battery boxes are obviously fine, but lasers? Nope. Should be banned for use on skirmish sites.


  • Registered Users, Registered Users 2 Posts: 523 ✭✭✭ShRT


    They are very useful in indoor sites for quick target acquisition. As long as they are below the 5mW there is no issue with them but that is the problem. Too often, there is no control on what they are being sold and most are coming from China and have poor quality control. They might have a 5mW sticker but could be of a higher rating. Of course they could also be of a lower rating.

    I have a couple that are sold as 5mW but they all have noticeably different levels of brightness. I have an IR thermometer so I might do the test as linked above to work out the actual power on them.


  • Advertisement
Advertisement