Thunder Laser USA Beam Buddy HR Head Information & Instructions
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Overview of the Thunder Laser USA Beam Buddy High Resolution Head, including exploded assembly, lens orientation, focal length, and replacement lens links.
Description
Our Thunder Laser USA Beam Buddy High Resolution Head is manufactured in Canada to our specifications and this head performs a bit better than the factory legacy HR Head. More on that here: Factory HR Lens vs Beam Buddy Dot Test
Exploded Assembly
Note that the upper and lower lens are not the same and are not off the shelf lens. Links to replacements at the bottom of this article.
Both lens should be "dome up, away from the honeycomb" when installed.
| Lower Lens | Upper Lens | Side Profile |
|---|---|---|
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Focal Length
The nominal focal distance between the surface of the substrate and the bottom face of the head is 3mm.
The file to cut one from 3mm material is attached to this article (below) if you want to make your own.
Many just use a US Quarter as a focus gauge and have fabulous results.
Replacement
You can get replacement lenses here:
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