DX » Community » Reviews » Red Laser Module - Focusable Dot (3.5V~4.5V 11.89mm 5mW)
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  • posted bydcourtois on 06/15/2015

    Impression:Average;

    the beam is not perfect but for pointing can be used, but is weak

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  • posted byAugust12345 on 03/07/2015

    Impression:Great product;

    Pros. Very powerful Laser, work at day and night. the focusable dot is perfect for make a mini dot on the surface not matter the distance Cons. The input voltage is 4v, not common.. The focusable screw can be removed and be lost. Good Product afterall, I have already it after all this year..

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  • posted byIgorT2 on 10/25/2008

    The modules are cheap, and if you just want a 5mW laser, they are good enough. They are also easy to take appart, and put another diode in. There were always different versions of these, often i got a mix of different ones, but all of them used to be good. The latest ones have little or no glue a... Read more

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  • posted byinedible on 09/21/2008

    Cheaper than aixiz brand modules Mounts, heatsinks, and focuses your laser diode for your DIY projects Great as a pre-made <10mW laser! On average, brighter than a regular dollar-store laser pointer. Some batches are up to 1mm off in any dimension. Last batch I bought was about 0.3mm too small... Read more

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