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FS: 150$ Violet 2w V2 driver boost

thanhtung

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I sell it with 150 usd
- ship cost 14 usd
- It use driver boost OTP and softstart : 1 x 18650 (not include)
- diode HL40023MG 5.6mm
- the laser use G2 lens ( include )
thanks!
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the video:


some pics:




beam:




Divergence like this at range 5m with g2 len compare lpc815 G2

And at range 1m no lens:




and this is at range 60m:
- Violet is about 5cm
- Red is about 2cm



 
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danefex

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Please pardon my ignorance if I missed the parade but there's ~2W violet diodes (assuming 405nm not 445) out there?
 

BowtieGuy

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danefex, nice to see you around, it's been a long time; I still remember your "Minisabres"! :beer:

Funny, in the last two days, we've had two long time members (danefex, and Eudamonium) who have been absent for qiute a while, show up again! Glad to have both you guys back and posting again! :wave:
 
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ZRaffleticket

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From what I remember seeing it's somewhere between the M140 and the PLP520-B1 (which is barely recognizable as multimode, but in fact is)
 

thanhtung

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LOL, I saw a photo like that for one of those diodes more than a month ago, I thought that was the collimated output and since then was afraid of what I believed was terrible divergence, happy to now see I was wrong about what I was seeing. Although I would rather see the collimated beam shape on that same wall from some specific distance with a measurement of its size.
Don’t worry 😉 i will have some pics witha mesurement of its size on this evening after i finish my work in company!
 

RA_pierce

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LOL, I saw a photo like that for one of those diodes more than a month ago, I thought that was the collimated output and since then was afraid of what I believed was terrible divergence, happy to now see I was wrong about what I was seeing. Although I would rather see the collimated beam shape on that same wall from some specific distance with a measurement of its size.
Don’t worry 😉 i will have some pics witha mesurement of its size on this evening after i finish my work in company!
Judging by the uncollimated profile, it looks like the difference in divergence between the fast and slow axes are not that dissimilar, which should make the collimated output quite manageable.
I purchased this laser and intend to make a thorough review of it including some divergence measurements over longer distances.
I can't wait!
 

thanhtung

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dear, thanks for your patience
i update divergence of it:
- Focus at range 7m : Violet 2w vs ML101U29 300mW ( together use lens G2 )
+ violet is 10mm and red is 4mm

 

thanhtung

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yes, it is the dot made as small as possible by focusing on the wall at 7 meters !
pls wait me! i will update after 10 minutes at range about 100-200m
 

thanhtung

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At range 60m sr for my space not enought 100-200m:
- violet 2w about 5cm
- red is about 2cm

pls see the picture:




 




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