jakeGT
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So, I'm not sure if this is true or not, but in hakzaws thread about new aixiz 1W drivers and lenses, he said that the lenses i ordered this past tuesday, and received friday, may in fact be the "new lenses"
So I did some tests. I have 3 lenses, 2 new, and 1 old. I am about 90% positive that lens "C" is my old one, but I got two mixed up, and i was going by how deeply threaded the thread tape was on the lenses, so therefore, it very well may, be lens "B" but I don't think so.
These tests were in my A140-445- Saik host/kit from Mohrenberg.
Battery- IMR 26650- 4.16v off my DMM
Lens A- "New" llll 1,792mW llll 3/8 in. x 1/16 in. llll 12 ft. distance
Lens B- "New" llll 1,720mW llll 3/8 in. x 1/8 in. llll Same^^^
Lens C- "old" llll 1,612mW llll 3/8 in. x 1/8 in. llll Same^^^
The focusing was done to the best of my ability with all 3 lenses at 12 feet.
I doubt every lens is the same, but as you can see, one lens did much better than the other two on power. So, maybe soon, we can get a confirmed "new lens" from aixiz, at the same price, that has a little better power, and maybe, a little better divergence. Which I do not know how to calculate divergence, I'm sure there's an easy math equation out there for it, I'm just some what lazy. And the 3/8 x 1/16in is longest side of the rectangle beam (obviously) x the small side.
I also noticed a slight "artifact" on the left side of each lens I have, barely noticable, just a slight spot coming off of the long axis, and on my "old" lens, it was slightly more noticeable.
Hopefully we got new lenses. I have some o-like half threaded ones on the way, and a new 405-g-1, so we'll see how each compare.
EDIT: New tests from today 6/16/20123
Here is a graph of an average "aixiz style" 3 element 405/445 glass lens.
Max- 1646mW
This is in a guidesman, m-140 diode being driven at 1.75A by a lazeerer x-drive.
I tested the same laser ~7 minutes later with my o-like half threaded lens...
Max- 1785mW
I love the o-like half threaded lens, because it has the same nice clean output of a "aixiz style" lens, and mine had a 140mW increase in power.
So what I'm saying is, that if you do not have any o-like 405/445 lenses, then grab a couple and do some testing yourself... You might really enjoy them
So I did some tests. I have 3 lenses, 2 new, and 1 old. I am about 90% positive that lens "C" is my old one, but I got two mixed up, and i was going by how deeply threaded the thread tape was on the lenses, so therefore, it very well may, be lens "B" but I don't think so.
These tests were in my A140-445- Saik host/kit from Mohrenberg.
Battery- IMR 26650- 4.16v off my DMM
Lens A- "New" llll 1,792mW llll 3/8 in. x 1/16 in. llll 12 ft. distance
Lens B- "New" llll 1,720mW llll 3/8 in. x 1/8 in. llll Same^^^
Lens C- "old" llll 1,612mW llll 3/8 in. x 1/8 in. llll Same^^^
The focusing was done to the best of my ability with all 3 lenses at 12 feet.
I doubt every lens is the same, but as you can see, one lens did much better than the other two on power. So, maybe soon, we can get a confirmed "new lens" from aixiz, at the same price, that has a little better power, and maybe, a little better divergence. Which I do not know how to calculate divergence, I'm sure there's an easy math equation out there for it, I'm just some what lazy. And the 3/8 x 1/16in is longest side of the rectangle beam (obviously) x the small side.
I also noticed a slight "artifact" on the left side of each lens I have, barely noticable, just a slight spot coming off of the long axis, and on my "old" lens, it was slightly more noticeable.
Hopefully we got new lenses. I have some o-like half threaded ones on the way, and a new 405-g-1, so we'll see how each compare.
EDIT: New tests from today 6/16/20123
Here is a graph of an average "aixiz style" 3 element 405/445 glass lens.
Max- 1646mW
This is in a guidesman, m-140 diode being driven at 1.75A by a lazeerer x-drive.
I tested the same laser ~7 minutes later with my o-like half threaded lens...
Max- 1785mW
I love the o-like half threaded lens, because it has the same nice clean output of a "aixiz style" lens, and mine had a 140mW increase in power.
So what I'm saying is, that if you do not have any o-like 405/445 lenses, then grab a couple and do some testing yourself... You might really enjoy them
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