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WTB: Laser $40 or under - any nm

Dgui

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I am looking for a laser $40 or under - any nm (preferably 450 nm)
 

paul1598419

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Why 450nm? Is it because you believe it will be more powerful? You might want to go with something in green. You can get a 532nm #303 laser on eBay for ~$5.00. It will likely be more visible than anything you can get in 450nm for $40.
 

Dgui

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Why 450nm? Is it because you believe it will be more powerful? You might want to go with something in green. You can get a 532nm #303 laser on eBay for ~$5.00. It will likely be more visible than anything you can get in 450nm for $40.
I just enioy the color more, lol
 

Lifetime17

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Hi As Trin said a 1W would be fine , I make them in a 501B host and they take 2X18350 batteries. And it all depends how much you want the spend on a custom build too. Yes if you go with a cheaper unit online there are plenty if you find the right vendor

Rich:)
 
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Hi As Trin said a 1W would be fine , I make them in a 501B host and they take 2X18350 batteries. And it all depends how much you want the spend on a custom build too. Yes if you go with a cheaper unit online there are plenty if you find the right vendor

Rich:)
yes,1w450nm is enough for start with laser,but i think 40usd is not enough for custom build,agree with you
 




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