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    Where to buy a host

    Hi Long story short. I just built a new laser with the 7W from DTR. I already had the host, which I bought from survivallaserusa.com some years ago Now a friend asks if I can make him one. Where do we get a host for a 20mm module? Thanks
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    What are they made for?

    Hi I am new into this, and got one of these of couple of days ago https://sites.google.com/site/dtrlpf/home/diodes/9mm-445nm One of my friends asked me "what are they made for?". I don't know :-) What are these laser diodes really made for? BR Steen
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    Which host for my new laser?

    Hi I am a newbie and got this yesterday 445nm 9mm Diode In Copper Module W/2.4A X-Drive & G-2 Glass Lens https://sites.google.com/site/dtrlpf/home/diodes/9mm-445nm I need a host, and I am looking at this site. Host Assemblies Which one would be the "best"? I can see the S4 offers a...
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    Lens off center?

    Hi I am totally new into this, and I am not even sure this is the right forum. I bought this cheap laser from AliExpress, but it seems that something went to fast in the assembly? (you get what you pay for I guess). When I remove the front I can see the beam is reflected inside the tube...


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