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    Brand new Sanwu Pocket 520nm has strange 'ring' leaking around beam.

    Focusing the beam does function as normal. I will probably contact Sanwu directly and ask them, just to see what they say about it and if their responses match LPS's. The issue does very much appear to be what FireMyLaser posted, but that would suggest it's the norm for this laser as opposed to...
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    Brand new Sanwu Pocket 520nm has strange 'ring' leaking around beam.

    Okay so I've been talking back and forth with Laserpointerstore and they have told me the following... (I should point out this is the 50mw version and not 150mw, just incase that happens to make a difference.) "We understand your concern. The laser was purchased directly from Sanwu lasers, we...
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    Brand new Sanwu Pocket 520nm has strange 'ring' leaking around beam.

    Nice to know this is normal behaviour. Was concerned I'd have to end up going through the hassle of sending it back to china. :rolleyes:
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    Brand new Sanwu Pocket 520nm has strange 'ring' leaking around beam.

    Whoops, my bad. Let me try that again... Here: Also, I have already tried cleaning the lens. Is the diode window the part attached to the laser, underneath the lens that unscrews?
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    Brand new Sanwu Pocket 520nm has strange 'ring' leaking around beam.

    This is my first Sanwu laser (or any high quality, non-ebay laser for that matter) so it would be nice if somebody with more experience with their lasers, especially the Pocket series, could tell me if this is normal operation or not. My gut instinct is telling me this isn't normal and that I've...




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