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red dot laser

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The perfect red dot laser here to meet all your needs. As china's largest gadgets suppler, DX devotes its efforts to provide the best service to customer all over the world. Try browsing 5mw red dot, red dot 4. May you have a great shopping experience with our worldwide free shipping.
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red dot laser Customers Reviews

  • Useful bright Laser diode for low power projects

    posted by fgmbck

    Bright Laser diode. Light is very constant and with a very long ray.It is great to have a Laser diode that can be fed with a little bit more than 3V.
    I still need some more time to fully test it, but it looks pretty useful for low power circuits.
    Good balance between price and quality. Great product to start working with laser diodes without spending a lot of money.
  • Very useful

    posted by microtronix

    Has an adjustable lens.Really useful if you want to swap the 5mW diode with a DVD diode.Easy to get inside to get to the inner workings.Seems to be pretty well made actually.
    Great housing for high power diodes or great with the 5mW as is.
    Buy it. It'll come in useful for sure one day
  • much better than sku.46390

    posted by linoleo

    - more solidly built than sku.46390- much brighter than sku.46390- appears to have constant current driver: two transistors are visible on the PCB, and my samples pull a constant ~20mA from 2.5V to 5V
    After bad experience with sky.46390, I was pleasantly surprised - these modules are excellent value for money.
    If you're looking for small laser modules, these are the smallest ones of good quality at DX. Will order more.
  • great laser for DIY projects

    posted by bertd

    smalllong wiresnice power
    great laser at a great price for all you projects with lasers.. cant go wrong at this price.. BUY IT!

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