405nm recommendations
I'm in the mood to buy one and considering either one of these. Other recommendations are welcomed. High Power Blue Purple Laser Pointer Burning Light Beam Pen Battery Charger 5mW | eBay Or 405nm 303...
View ArticleThe only good ebay green laser?
I have a strange obsession with ebay lasers, and i just bought what i belive is the best ebay laser, the thor m2 with glass lens. I have seen some videos in which people appear to have very powerfull...
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Osram PL520 520nm
Hi, I have a couple new osram PL520 50mw diodes on the way and was wondering if anyone has done builds with these and have advice such as: what driver/setting etc. Also how visible the beam is and it's...
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Semi-newbie question
Hello, I am fairly new to laser pointers, but I know a little more than the basics. I am looking to buy higher-powered lasers online from very trusted sources. Because it is the middle of 2016, most of...
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Laser cutter PWM power adjust
Hi; Hope this is the right section for the question. I've recently got this laser to upgrade my 500mw laser cutter: 445nm 2.5W 2500mW Blue Laser Module With Heatsink For DIY Laser Cutter Engraver Sale...
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G2 problem
I noticed my latest build all at once developed a heavy glare/fog around the beam. All my cylindrical optics have a little but this just went bad all of a sudden. I tore it down to find my cylindrical...
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100 Watt 10,000 Lumen LED 'DayMaker' Flashlight Build
So I saw a Youtube video of a guy that made a flashlight out of one these 100W LED's you can get on Ebay for about 5 bucks... These things fit perfectly onto a computer CPU heatsink with fan and it's...
View Articlewhat parts should i use to burn match and pop balloons ?
hello guys! Actually i new to laser last time i made a laser but it lasted for 5 mins only. This time i am trying to make a laser that can pop ballon r burn matches , But i am totally blank what should...
View ArticleMy laser doesnt burn anymore all of a sudden
Title says it all. Bought a laserbtb (FDA) 300mw 532 nm. 2 days ago it lit a match in 1 second. Now it can't light one in 60 seconds. I am really desperate! What's going on? Batteries are fully loaded...
View ArticleShutter Info - Help
I am trying to find information on how to add a shutter. Being that Ehgemus is gone for the time being, I am going to contact my uncle to see if he can build or allow me access to try my hand at...
View ArticleBerlinlasers 5mw 460nm pointer(NOT 460 NM)
5mW Blue Laser Pointer, 460nm Blue Laser | Berlinlasers I got one of these because I was happy with their 5-30mw 515nm pointer, and I thought a real sky blue 5mw pointer would be pretty nice to have....
View ArticleWhat brought you to LPF
Hi, I'm pretty new on the forum but already feel a part of the site thanks to friendly, informative and helpful members here. This is an awesome collection of people and I often wonder what steered...
View Article1W 405nm build: video review! (S4 host)
Hello everyone! I decided to make this video about my 16x S4 build. Now, as my channel's audience is generally not knowledgeable about lasers, the video may seem a little bit dumbed down to most of us...
View ArticleThe Laser Safety Checklist - Be aware of your environment
Laser Safety Environmental Pre-cautions Generally, when it comes to laser environments I think of two situations. When shining to infinity or the laser dot hitting a surface within semi-close proximity...
View ArticleCustom laser goggles?
Anybody ever seen or tried these on ebay? Copper Steampunk Style Laser Safety Googles 405nm 445nm 532nm 650nm US Seller | eBay I have some of the eagle vision from survival as the backup pair, but...
View ArticleLens spring
Just recieved an order of brass 3.8 and 5.6mm modules from eBay seller exisitotem. The 3.8's were normal but the 5.6's have a shorter, stronger lens spring. There things are great! Way tighter than the...
View ArticleDIODES on SALE!!
NUBM44 450nm$80.00 each (new) NUBM44 450nm $80.00 each (new) A140 1.5 watt $15.00 each or 10x for $100.00 I have some X-WOSSEE 1-6 amp drivers w/ external potentiometers I am selling paired with either...
View ArticleQuestion about Green Laser and IR
so lets say I have 50~80mw green laser and the laser doesn't have Ir filter and I'm pointing the laser on a wall/sky what make the ir dangerous? isn't the ir going to the directions of the laser dot?...
View ArticleHeyo!
I've been gone for a while! Thought I should make a new post here and meet some new members!
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