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Dirty lens on laser 303

Hi, I bought "laser 303" but it's dirty although I just bought it. How can I clean it ? Note: First two pictures on removed cap.

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Hello from Turkey

Hello, I'm from Turkey and my name is "Batuhan" . I find the forum when looking for dirty lens clean. I bought laser 303 green, it seems good first days but after 1 week, lens is dead :drool: I read...

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MK's Sugar Rocket - The Fourth Generation - The Hybrid Era

Hello forum! In the meanwhile that I, CDBeam and the rest of the staff are ending a new awesome laser monster (and You know me, when I say "monster" is really a monster :D), I have finally ended a new...

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CNI can satisfy your 543 DPSS portable needs!

Spoke to CNI over the weekend. They can do 543 DPSS portable modules if anyone is interested. *Dr. Laser* just a heads up guys! Price for PGL-V-H-543 5mW is $520 :D :) -Alex

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Share: 589nm Yellow Laser Review

Here is the 589 yellow laser review by xm360, i know many people are pursuing high output lasers, but a 5mw yellow laser is much more beautiful than a 5w 450nm blue laser, the bright blue laser beam...

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The Monster 50W HandHeld Laser

Hi Guys , I found this video up on Youtube ! I Like This Monster :drool: https://www.youtube.com/watch?v=7baI2Nyi5rI

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One step closer.

Needing a camera tripod and a laser tripod stand. Being a avid thrift store shopper. I picked up a telescope tripod and a camera tripod and combined the two. With a total of about $20.00 dollars...

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Just bought this ring

I bought a $1300. 24k panda ring from a US seller, the actual ring is 14k and 15grams complete, I just wanted to post and see opinions on it! https://www.ebay.com.au/itm/272151781548 Attached...

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Just bought this ring

I bought a $1300. 24k panda ring from a US seller, the actual ring is 14k and 15grams complete, I just wanted to post and see opinions on it! https://www.ebay.com.au/itm/272151781548 Attached...

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Hey all

Glad to found this community. I recently got hooked with laser and thought look for some simple yet cool project with it, that's how I found this forum. I'm gonna lurk around

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Laser diode, 905nm 70w

Hello everybody, I have recently found a laser diode that says it reaches a maximum power of 70w, 12v and 30A. I am relatively new to the laser discussion, and was wondering about whether this diode...

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[TEST, PIC HEAVY] Cheap eBay 5A TTL driver

Hey ! I recently bought one of those cheap laser drivers: 5A 12VDC Power Supply Driver for 445nm 450nm 3.5w NDB7A75 Blue Laser LD with TTL Not to use it as an actual driver but to perform tests on it....

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Long overdue intro

I've been lurking on this forum for like a year now but kinda forgot to announce my presence. I now realize that's probably why some of my questions weren't taken seriously. I found out about lasers...

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2.6 watt 532nm beam shots

It was a quite night out so I grabbed a couple of beam shot from the 2.6 watt 532nm lab laser I bought off of Hap. It's hard to describe the awesomeness of this beam. So bright and so tight , it lite...

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Need some opinions for a build

I'm looking to build a 405nm laser with the 16x diode pretty soon but I'm not sure what lens is best. I know the difference between the G2 and the 3 element lens but I just can decide on one. I'd like...

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Cooling with Lasers....

Recently saw this interesting article on research and experiments on using NIR Lasers for cooling... https://www.cnet.com/news/lasers-coo...rst-time-ever/ Jerry

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Astralist - Hyperium LPM

Received a Hyperion Cuprum a week or so back, realised i haven't posted about the really great transaction with Astralist. :D Extremely fast postage, EMS from Indonesia to Germany was ~10days all up,...

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1.2 miles away with a 520nm, 1.35 watt Trail Blazer.

This is the Trail Blazer aka Zacop but not with the corrected optics installed. I've got another test for that situation. Here it's just the straight 520 with a G3 lens at a distance of 2 km or 1.2...

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Engineers Turn a Laser Beam into a Stream of Liquid

Engineers Turn a Laser Beam into a Stream of Liquid Light usually passes straight through water and so can’t generate a stream of fluid, right? Not anymore.

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477nm Streamlight Microstream

So... Shotgundrums posted the following which got me drooling: 520 Streamlight I saw this and immediately knew I needed to have something in this host and thus this beauty was born. 477nm goodness in...

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