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Hello forum, I'm back again! My long silence was due only because I and the master CDBEAM777 we've been very busy to create a very special and complex build! I'm proud to introduce You to the brightest portable greenie laser ever: the Verde Volcano! This is a special build for many reasons...

Hi Alaskan! I had this suspect from the beginning! In fact were used long wires in this build. Now I'm replacing both the drivers with the 8A modulated buck drivers (with external pot regulation) @ 2.4A each while using shorter cables with larger diameter. This is a very complex build. Luckly I...

Hi. I spoke with Mr. Wossee and he do not suggest me to use two diodes with one driver, it could become unstable. But also if I would to put two diodes in series, I will not have enough place in the battery compartment to put another cell to reach the needed 10+V, so the topic is closed ... I...

Hi forum! I'm near to terminate a very very beautiful and complex handeld with two 1W greenies, but I need help. So, I have a pair of blackbuck 8M 8A drivers set at 4.5A each, but I want to use only one set at 2.3A with two 520nm NDG7475 diodes in series. I will use also the external trim pot...

LOOLL .. so I'm electronically junkie :D I have added more shots and replaced the old with better ones!

Boys, I really like Your appreciation comments. Everytime. I'm very proud to belong to this community! :bowdown::bowdown:

Hello. I'm very proud to present You an awesome restored hard-to-find electromechanical slot machine. This entertainment 45kg puppy was created in the 1980 years by a german company named "Mercury" and it could be found inside cafe and game rooms. With calm and patience I have found also the...

Hi. Flaminpyro has those contact boards: but I do not know if they are suitable for a 9A current, and he do not reply to my mail. I need a clicky switch for a tailcap. I do not see anything suitable on eBay. Have You a link? eBay Italy is different from eBay.com, and often some items are not...

Hello. I'm searching for a contact board+spring and a clicky switch that can handle a current of about 9.2A. Anyone has an idea if such items exists and where I can buy them ?

Yeah! To be sure to set the best focus over great distance, I use a monocular for bird watching like this: https://www.amazon.it/gp/product/B00K9SYPAE/ref=oh_aui_detailpage_o05_s00?ie=UTF8&psc=1 When I reach the best focused and small dot at great distance against a surface, I'm sure that I...

Re: 467nm 5W Optical Corrected 8 Lenses System Blue Balista Handheld Laser. LOOL ... Bob have done almost all the work and point the attention of the users over a little add-on. :rolleyes: I love very much this lowly Bob :p And I love for sure the dedicated cartoons that everytime he attach at...

Re: 467nm 5W Optical Corrected 8 Lenses System Blue Balista Handheld Laser. Added two photos in the main post, just under the "Blue Balista and Zacop laser hitting the clouds" ones, for who wants to see what happens inside the canopy :p You can see the illuminated inside parts during daylight...

Re: 467nm 5W Optical Corrected 8 Lenses System Blue Balista Handheld Laser. Sorry guys, but it seems that you are monopolizing a thread with a dialogue restricted to two men that has nothing to do with the initial title. Would not it be better to move the discussion on a dedicated thread? Only...

Here I'm again :whistle: After the first Cypreus IIIb version: http://laserpointerforums.com/f40/nubm44-6-15w-after-3-elements-glass-lens-cypreus-iiib-modified-heatsink-jl-94913.html the second Cypreus IIIb (reloaded) version...

Re: 467nm 5W Optical Corrected 8 Lenses System Blue Balista Handheld Laser. Hi guys .. thanks a lot for the nice words. x Steve 001: I added two new shots, with and without a goggle, to show the beam profile reflected on the beam expander output lens. :p

This was a suffering and painful birth, but after 9 months of development full of mistakes and mishaps I'm very proud to introduce You the best 465nm build ever! A lot of guys have contributed to the realization of this project. First of all, 80% of the work was done by the great laser...

Yes, but with G2 lenses I will obtain the beam diameter that I wish, until a pinheads! Besides this, I can decide if the input beam will be convergent (focus after the first input lens, aka inside the beam expander) or divergent (focus before the first input lens), and this will create different...

Yeah You are right. The trick is to found the right beam diameter and divergence before the entrance of the first small lens of the BE. The trick is simple ... when I completely untwist the BE, I look to the fast axis profile against the surface of the last big lens: if the extreme parts of the...

CDBeam, the laser minstrel LOOLLLL :D Next step: I want a full movie .. beyond the lyrics !! x BowtieGuy: I can obtain the minimum focus at 50 cm from the aperture! This was possible only changing the input beam focus with the help of the G2 lens. It is impossible to determine the size, it is...

Well, after a long pause I'm back with a lot of new projects. :wave: First of all, I have modified again my "old" Cypreus IIIb, so after the first model and the second one (reloaded), I completed the series with the "revolution" model (Matrix docet LOL). The last build was this...