leon1603
0
- Joined
- Nov 26, 2017
- Messages
- 38
- Points
- 8
Hi, Im trying to find good 532nm laser module (bare min. 150mw) for laser pointer at budget of arround 50$, I know it is not much, but I have already found some modules that could suit me, but Im not sure about their quality in some ways, thats why Im asking you.
Firs of all, can I trust laserlands.net website somehow more than ebay sellers?
They say than their modules are min. 150 mw and it seems quite realistic compared to some ebay sellers claiming on 40$ module that power instability is only 1% on 200mw
However they leave REALLY FEW details about these modules, as well as they dont even specify current conpsumption for every option, they sell like 2 or 3 power output options for single module, but specify current only once (just see in the links below about what Im talking about)
Even more, different modules having the same power option and the same voltage consume different amounts of current (maybe they just leave so few details or I just dont urdestand something :\)
+ i asked them like 2 or 3 times if two modules have glass lens among other questions, and they didnt say anything about that
But still at least they should be 150mw if they say so yeah? They at least look quite more profesional than ebay sellers from china.
And I hope this is only green 532nm output without IR.
First is this module:
https://www.laserlands.net/diode-laser-module/532nm-green-laser-module/2567-532d.html
It has I think the most amount of details, glass lens long duty cycle etc, I just have to ask them if the back of it is possible to unscreew so I can mount handle there, since there is no other way to attach it except gluing that I would avoid for obvious reasons.
Also it consumes the most amount of current (if i understand it corectly) so it should have more powerfull pump (but again I might be wrong and dont understand it, but thats why im asking you)
Next one is this
https://www.laserlands.net/diode-la...en-beam-laser-diode-module-diameter-12mm.html
is the second most promissing, but Idk if it has glass lens, i hope at least that this one is unscrewable, especially that if it is i could somehow add focusing cap on it or change it to glass one if plastic
no current specified but it has already driver which is cool, (I can test it right away if it works and I dont have to build driver for that)
also it is small, so I will have more freedom during designing my host.
The last one is this:
https://www.laserlands.net/diode-laser-module/532nm-green-laser-module/1270-532d.html
nice that it has focusing but it would be hard to design simple host arround that, what wouldnt look weird.
also idk if lens is glass
and smaller current than first one.
-----------
So, tell me which of these is the best, if you could recommend laserlands, or even if instead of choosing betwen these I should buy another from different source that you know is good.
Leave your suggestions please.
+++++++++++++++++++++++++++++++++++++++++++++++
And also that small additional question, not really related to this, but it is not worth another thread
Do you know when DTR will be back from vacations, or at least sell diodes again (according to ebay informations should be right now buut it doest seem like that). I tried to buy (from his website) 700mw 638 sharp GH0637AA2G like day or two ago, but after paypal transaction I havent got any email confirmation from paypal, I hope that he just blocked paypal transactions, and this isnt paypal bug. Idk if I should contact him? (also is it true that this sharp (GH0637AA2G) has better beam/output than oclaro (HL63193MG)?)
+++++++++++++++++++++++++++++++++++++++++++++++
Thanks ^^
Firs of all, can I trust laserlands.net website somehow more than ebay sellers?
They say than their modules are min. 150 mw and it seems quite realistic compared to some ebay sellers claiming on 40$ module that power instability is only 1% on 200mw
However they leave REALLY FEW details about these modules, as well as they dont even specify current conpsumption for every option, they sell like 2 or 3 power output options for single module, but specify current only once (just see in the links below about what Im talking about)
Even more, different modules having the same power option and the same voltage consume different amounts of current (maybe they just leave so few details or I just dont urdestand something :\)
+ i asked them like 2 or 3 times if two modules have glass lens among other questions, and they didnt say anything about that
But still at least they should be 150mw if they say so yeah? They at least look quite more profesional than ebay sellers from china.
And I hope this is only green 532nm output without IR.
First is this module:
https://www.laserlands.net/diode-laser-module/532nm-green-laser-module/2567-532d.html
It has I think the most amount of details, glass lens long duty cycle etc, I just have to ask them if the back of it is possible to unscreew so I can mount handle there, since there is no other way to attach it except gluing that I would avoid for obvious reasons.
Also it consumes the most amount of current (if i understand it corectly) so it should have more powerfull pump (but again I might be wrong and dont understand it, but thats why im asking you)
Next one is this
https://www.laserlands.net/diode-la...en-beam-laser-diode-module-diameter-12mm.html
is the second most promissing, but Idk if it has glass lens, i hope at least that this one is unscrewable, especially that if it is i could somehow add focusing cap on it or change it to glass one if plastic
no current specified but it has already driver which is cool, (I can test it right away if it works and I dont have to build driver for that)
also it is small, so I will have more freedom during designing my host.
The last one is this:
https://www.laserlands.net/diode-laser-module/532nm-green-laser-module/1270-532d.html
nice that it has focusing but it would be hard to design simple host arround that, what wouldnt look weird.
also idk if lens is glass
and smaller current than first one.
-----------
So, tell me which of these is the best, if you could recommend laserlands, or even if instead of choosing betwen these I should buy another from different source that you know is good.
Leave your suggestions please.
+++++++++++++++++++++++++++++++++++++++++++++++
And also that small additional question, not really related to this, but it is not worth another thread
Do you know when DTR will be back from vacations, or at least sell diodes again (according to ebay informations should be right now buut it doest seem like that). I tried to buy (from his website) 700mw 638 sharp GH0637AA2G like day or two ago, but after paypal transaction I havent got any email confirmation from paypal, I hope that he just blocked paypal transactions, and this isnt paypal bug. Idk if I should contact him? (also is it true that this sharp (GH0637AA2G) has better beam/output than oclaro (HL63193MG)?)
+++++++++++++++++++++++++++++++++++++++++++++++
Thanks ^^