Shadowhawk green 532nm Laser is a scam.
So recently I saw one of those ads on facebook for the Shadowhawk Green laser, able to pop balloons, visible beam, super far range ect. Well I bought one of the Shadowhawk Flashlights a couple months...
View ArticleHigh Power Blue Laser Pointer Pen 450nm Burn Military Focus Visible Beam on eBay
Has anyone tried this one? High Power Blue Laser Pointer Pen 450nm Burn Military Focus Visible Beam
View ArticleLaserbee LPM help
Unfortunately I got a little hotmelt clue on the sensor of my LPM and it pulled the black paint off the sensor. No other damage was done. Can I just put more generic black spray paint on the sensor, or...
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Sanwu Silver series 2.5W Tri Beam HELP!
I received my silver tri beam today. The laser wouldn't turn on so I thought the Batterys I had in work were dead so I had to wait until I got home from work to try fully charged ones. I put the...
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Tiny laser batteries
I managed to buy these three 14250s off of eBay, they're li-ion 3.7v batteries. These are half the size of an AA battery, and when I saw them I got ideas for tiny laser builds. Here's an idea of the...
View ArticleGalvo scanners for DIY projector
Hello folks, I was searching for 20-30 kpps galvo scanners kit for DIY laser show projector. I found them in eBay but they are selling outside USA. Does anyone have any experience with that orders...
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HUGE SALE! Tons of wavelengths! :D
Well, I've had my 532 PGL-III laser for about 2 days now and I absolutely am in love with it. I've always one of these and now that I own one it's everything I ever wanted in a portable laser. I sent...
View Article405nm glasses question
Hey all, Just made my first laser, which was a 532nm 100mw one, with cable ties and twisting the wire. I just ordered this one: https://www.aliexpress.com/item/250m...4d5acc69&tpp=1 And wish to...
View ArticleChanging my name.
Just wanted to let you all know that I'm changing my name to Vision. Just to clear any confusions.
View ArticlePower and wavelength for laser engraving?
I have noticed that since I had built my 1 watt, I can cut things relatively easy. So I was wondering why don't I make a laser engraver/cutter? I have made a 3d printer in the past and have decided to...
View ArticleWhere can i find a LPM for sale?
I was wondering where can you buy the LPM? to measure laser output up to at least 5w. Any recommendations?
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Pman's NUBM44 build plus comparison shots
So, I had put off building a 44 because I already have so many blues in that wavelength and was hoping that a 10W diode would appear. Had one last MX900 with sink and enough $ in my paypal to cover the...
View ArticleOpt Lasers... Any good?
I was surfing the forums and came across this site called "Opt lasers" Opt Lasers Has anyone ever bought from them, or had any experience with them? I know that they've got an account here by the name...
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405nm 700mw sanwu challenger beam problem
Me again 😔 As you can see by the picture the beam is horribly off centre.. Is there a relatively easy way I can fix it without destroying it as I'm so new to the laser world. Have the tools and the...
View ArticleHow far can I pop a balloon?
Assuming a single diode laser and "off the shelf" optics, what diode would pop a flat black balloon at the longest range? I'm debating a Phaser build. My guess is a NUBM06E But maybe with the better...
View ArticleThe wave function of the photons
My question is, could this be, at least partially, the wave function of the photons being acted upon by the Doppler effect? Like I said, maybe a silly, uninformed question, but there it is.
View ArticleOrdered a 532nm 800mw PL-E from Jetlasers
Hoping I get really lucky and receive one that peaks near or over 1000mw. Won't be too disappointed if it doesn't though. This is the laser that will complete my collection as far as I'm concerned. My...
View ArticleHigh CRI LEDs?
Hey all, I want to build an LED light panel for photo/video work. The thing is, I don't want to use cheap white LEDs off ebay because the light quality is likely garbage. I've been trying to find a...
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Jetlasers 465nm 3.5W PL-E pro Pics and Video
Hi all, I recently got this amazing laser from hakzaw1 as part of his Jetlaser GB. Today I finally found the time to take and post these pics and video. As usual for Jetlasers, everything about this...
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What's this orange coming from my 520?
I have a couple 520nm diodes, a PLP-520-B1 and a NDG7475, and I've noticed that their dots look yellow when viewed through red-tinted low-wavelength-blocking goggles. Now, of course we all know that...
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