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Super glue damage from the battery terminal side of the driver. - Album on Imgur Lifetime17, your lasers look amazing. Why are the Heatsinks so far protruded? I love the look, but purpose? Higher duty cycle? How large of a diode could you possibly have in there? Im an engineer but fairly knew...

http://imgur.com/a/tKZZJ What is the correct terminology? Are the two silicone circuit boards inside the heat sink housing both part of 'the driver'? Usually there is just 1 but this is more complex because of the pulse / low / medium / high features. What does it cost for a driver that will...

Hello, The driver used in this laser I purchased (http://laserpointerforums.com/f39/sold-4w-ndb7a75-mx900-host-250-shipped-95836.html) has been ruined. The spring on the opposite side of it that touches the batteries fell off and I used super glue to put it back on. I found out quickly this...

I am looking to purchase a quality battery charger for my 18650s. Auto shut off is a must. Any recommendations or used ones for sale? I'm not trying to break the bank but would just like a charger that wont damage my batteries by over charging.

Have all of the 3watt + builds been sold?

I have spoken with Mr. Joker within the past few days. I have one of his sf501b 445nm 2.4W. Theyre amazing. Hes the main sponsor here and i'm sure hes very busy. One of my lasers was damaged in the mail and it took ages to send back (not his fault) but quite a bit of time to get around to...

Hello, I am looking to buy one of your 3.5 watt lasers in black. I used to have a 1.2 watt from yobreal and I loved it. I'd like goggles and batteries with a charger. Do you accept paypal? Feel free to contact me at sejacks@siue.edu

Re: 1-1.2 watt 445nm lasers CHEAP $180 So a microfiber cloth is the way to go when cleaning the diode? Should i use rubbing alcohol as well?

Re: 1-1.2 watt 445nm lasers CHEAP $180 As i was cleaning my lens i noticed as i rotated the lens the smuged area wasn't rotating with it, after taking the lense off i concluded that the diode might have a smudge on it. Is that an ok thing to clean with some rubbing alcohol and a q tip?

@jbtm How focused are you making it? Pinpoint? Doesnt that just burn right through it and form a tiny hole? Or are you holding it so its a little past the focal point and ur heating up a larger area and it finally burns? Do you get it to burn through and then start heating the outside of the...

Dang this thread really blew up, I am in no way dissing yobresal's laser. It is amazing. I was just curious of peoples techniques for lighting the paper. I know its possible, just takes practice i'm sure.

I have seen a few vids and ive heard of people doing it but my 1.2watt 445 from youbreal or w/e his name is isnt doing it. If i focus too much it just burns a hole right through it. And im trying to focus a little past the focal point so that it heats up more area and maybe after a few sec it...

Re: 1-1.2 watt 445nm lasers CHEAP $180 New Laser Eye Safety Glasses Goggles Protect 532 473 - eBay (item 280573566111 end time Oct-17-10 20:00:12 PDT) I ended up getting the eagle glasses off ebay. For 30$ they can not be beat. They COMPLETELY stop the beam. And when you have the glasses on...

Re: 1-1.2 watt 445nm lasers CHEAP $180 Danager zone? Should the laser not be operated with low/dead batteries? Mine went dim at like 2.8 or 2.6 volts.

Re: 1-1.2 watt 445nm lasers CHEAP $180 Any places around town to get 3.6v cr123As? Dont wanna wait for my charger lol.

Re: 1-1.2 watt 445nm lasers CHEAP $180 This laser owns. Bottom line. If you want a cheap yet amazing laser. This is it. Though the lense does have a bit of a wobble. But apparently this can be fixed with a bit of Teflon tape or a spring. Question though, can i charge these 3.6v cr123 with the...

Re: 1-1.2 watt 445nm lasers CHEAP $180 I was just wondering if i could get a confirmation PM or maybe a tracking #? I pmed you and have already sent payment. Thanks again.

Re: 1-1.2 watt 445nm lasers CHEAP $180 PM sent, payment sent Could you answer my questions from my previous post? What is everything i will be receiving for the 180$? I think u accidently read over them. Or maybe i am ignorant of the thread, i didnt exactly read every page, sorry about that.

Re: 1-1.2 watt 445nm lasers CHEAP $180 PM sent. Just to be clear. What is the total price with shipping to the US? And it comes with laser batteries? charger? goggles?

@pullbangdead I'm not sure how you are interpreting what im saying, its very simple. You add the velocities just like general relativity tells you, and you multiply by '1/1 + uv/c2' depending on whether the objects are moving towards or away from eachother. This basically is using the time...