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Very nice, But no beam shots with this pricey diode!

No name brand, but they hold up well surprisingly! https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.com.au%2Fulk%2Fitm%2F222715899490

The housing in the avatar was just an upgrade to my Custom 589 it was too thick and know looks sic! Brass nob going on the top of the head!

Yep sorry I think challenger2!

Re: FS: Sanwu Laser store - R/G/B handhelds x3 BE & Stainless steel "The Spiker" rele The NDB 7A75 or 7K75 is a 3.5w diode that we push to 5w, it’s canned, more expensive and better divergence than the NUBM44! Same here But I ordered a NUBM07 first and a N465 to replace the opencan with the...

Yeah I would like to help but I’m in Sydney it said free shipping then at checkout it’s $18 So can’t help! Wish it was a few days ago when I ordered 10 modules!

I don’t see your items for sale on that link Jordan, only a ask question link, and search bar!

And a beam shot! https://youtu.be/C_EJOGEm4ig

I bought a used Challenger2 recently for a higher power mod, But a small 2.4a boost driver is hard to find so I decided to swap out the 3.8mm 405 and use a New Osram 1.6w diode and a 1.8a xdrive, The brass threaded module has a small round ring that holds a 3.8mm diode, When ring is removed...

Well with the gaurdian 2 not so easy, I did one the other day swapped out a 3.8mm 405 and pressed a 5.6mm Osram 1.6w diode and xdrive and only just got the battery contact on the brass threaded module, Luckily I have 2 1420 bats that are identical size to a 14500 bat and actually give me...

Yep that’s wright, and I asked Andrew earlier today if he can take some pics to show this thread, Is there some other reason you a persisting with this unimportant and nothing to do with the box reflection issue, I’ve never had to defend myself for an opinion on a lens before, what is going...

I’m not sure what 7 or 8 your talking about, but I just went back and looked at the video and there is absolutely nothing in the first few seconds untill I unscrew the lens out and then it appears so obviously reflection from the brass adjustment ring, I’m satisfied there is nothing else to...

Yea ok, with a 5mm exit hole there is bound to be some reflection, especially from brass, however this lens is still doing an exceptional job at eliminating the box reflection and I thought that’s what we were talking about, that tiny bit of splash your talking about can easily be fixed with a...

Did you watch the video, that pic you chose is with the lens compleatly out unfocused just to show the larger round dot, yeah it’s probably hitting the edge of the brass and reflecting, put up a large photo of the beginning of the vid were it’s not unscrewed and unfocused just like Jordan’s pics!

I’m not sure what your problem is RED but I’m giving my opinion from what I’ve seen to help peaple, I really don’t care what you use mate, I never said it was perfect but we’re talking about eliminating the box reflection, good luck to you and your G7, I don’t have time to argue here that’s...

It sure does buddy, also less loss than the 3 element, The pictures say it all! G2-G7 if you like the box reflection!

Looks like the 2 element is the winner to me!

Looking back I suppose it’s possible I’m clipping the full output with the 5mm exit hole, I don’t have the laser in hand anymore but just look at the dpss quality dot! https://youtu.be/YaxCEn8SQfc This video is even better divergence don’t get any better than this! https://youtu.be/N1MV5pAhIVg

This is why it apparently works so good!

Maybe the 2 element AR 520 coated lens I had was a one of a kind, nothing but a buitifull round dot, no splash or square whatsoever with a 488 diode, I can show pics again, or maybe Andrew can pull it out and take some pics as well!