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Old 02-22-2015, 07:17 AM #33
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Default Re: [Holding] New G7 lens GB with 9mm/8.8mm holder

I am keeping an eye on this thread as well for the test results. I maybe interest in 2-3 depending on the results, hopefully good


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Old 02-26-2015, 08:45 AM #34
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Default Re: [Holding] New G7 lens GB with 9mm/8.8mm holder

Well I bought one of these for $8 back on the 13th and haven't seen it yet
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Old 02-26-2015, 08:55 AM #35
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Default Re: [Holding] New G7 lens GB with 9mm/8.8mm holder

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Originally Posted by starlight View Post
Well I bought one of these for $8 back on the 13th and haven't seen it yet

It's Chinese new year for the past two week, usually epocket service takes around 6~12 days to arrive any destinations but post office closed for entire week..so i think you may have to wait for few more days.
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Old 02-26-2015, 10:56 AM #36
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Default Re: [Holding] New G7 lens GB with 9mm/8.8mm holder

Quote:
Originally Posted by Podo View Post
It's Chinese new year for the past two week, usually epocket service takes around 6~12 days to arrive any destinations but post office closed for entire week..so i think you may have to wait for few more days.
Wiki has Chinese new year from Feb 19th - Feb 25th. If what you say is true the item never shipped yet and I'll be waiting another week or more. You told me it shipped on the 13th which is within the last 2 weeks yet you also say China post has been on new year break during that same time. Don't really care if it arrives or not anymore I loose interest quickly with things and free time causes me to venture into other things which I've been doing. Thanks for the chance though.
Carl
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Old 02-26-2015, 12:51 PM #37
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Default

Quote:
Originally Posted by starlight View Post
Wiki has Chinese new year from Feb 19th - Feb 25th. If what you say is true the item never shipped yet and I'll be waiting another week or more. You told me it shipped on the 13th which is within the last 2 weeks yet you also say China post has been on new year break during that same time. Don't really care if it arrives or not anymore I loose interest quickly with things and free time causes me to venture into other things which I've been doing. Thanks for the chance though.
Carl
hmmm, if the lens didn't come within a week start from today, refund will deploy in your account even you received it later on, for nuff said.

I am getting 3w+ out of this lens from a NDB7875 handheld with a good divergence like three elements.Kinda frustrating for reactions I have received from people. Next time I would pay a little more for tracking service and I am really sorry for the package late.

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Old 02-26-2015, 09:53 PM #38
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Default Re: [Holding] New G7 lens GB with 9mm/8.8mm holder

I'm ok waiting. The item is very in-expensive so no worries.

Thanks again

Carl
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Old 03-06-2015, 04:59 PM #39
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Default Re: [Holding] New G7 lens GB with 9mm/8.8mm holder

I just got one.

I will be able to post results on monday
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Old 03-06-2015, 05:03 PM #40
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Quote:
Originally Posted by Thejoker301 View Post
I just got one.

I will be able to post results on monday
Oh finally, starlight did you received it yet ? weird that it didn't reached to you but thejoker301 first..

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Old 03-07-2015, 12:09 AM #41
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Default Re: [Holding] New G7 lens GB with 9mm/8.8mm holder

OK. I got the lens today and was just taking pictures before I tested it.

At the moment I'm going to hold off on testing until I can clean the barrel. The lens is NOT removable and the inside of the barrel has some metal shavings and I'm not sure how to clean it, or at least don't know how to right now

Some pictures of lens



inside barrel. not sure you can see it this was the best my phone would do.

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Old 03-07-2015, 06:32 AM #42
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Default Re: [Holding] New G7 lens GB with 9mm/8.8mm holder

I have messed up a few lenses trying to get
them perfectly clean. Sometimes it's best to
just leave it alone.
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Old 03-07-2015, 09:29 AM #43
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Default Re: [Holding] New G7 lens GB with 9mm/8.8mm holder

True. I just don't want any of it on a diode window so will probably never use the lens. $8 so it wasn't much of a loss right.
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589nm Dragon Lasers Spartan 50mW (peak 115mW)
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650nm E-Bay 303 host 200mW (peak 141mW) 75% IR
650nm DVD diode Mini Mag host 54mW (my first build)
650nm dollar store mini pen 5mW X2

808nm Wicked Lasers E2 400mW (peak 598mW)

Expanders & Googles etc:
Dragon Lasers 10x Beam Expander
Dragon Lasers "new" 2x Beam Expander
Dragon Lasers DGTBF
Dragon Lasers LSG02 goggles 190-548nm
Eagle Pair SL-BLG2 goggles 190-540nm

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Old 03-07-2015, 04:36 PM #44
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Default Re: [Holding] New G7 lens GB with 9mm/8.8mm holder

Diodes should be okay. It looks like the
contaminants are on the convex side of the
lens that would face away from the diode.
The worst that could happen is that some
could get on the front part of the lens.
As long as the rear and the threads are
clean, it should be okay for a test.
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Old 03-08-2015, 01:49 AM #45
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Default Re: [Holding] New G7 lens GB with 9mm/8.8mm holder

Well as I thought about it (and seeing Lighting Stalkers post) I figured that it would be safe to do a quick LPM test of the lens against a few others.

Laser used was a Blord 2.5w 445nm 501b
lenses used 3 element, G9, G2, MP9, and this new G7 from Podo

UPDATE video was removed until further tests are done
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Last edited by starlight; 03-08-2015 at 02:25 PM. Reason: need to redo video
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Old 03-08-2015, 01:55 AM #46
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Default Re: [Holding] New G7 lens GB with 9mm/8.8mm holder

Quote:
Originally Posted by starlight View Post
Well as I thought about it (and seeing Lighting Stalkers post) I figured that it would be safe to do a quick LPM test of the lens against a few others.

Laser used was a Blord 2.5w 445nm 501b
lenses used 3 element, G9, G2, MP9, and this new G7 from Podo

Oh it's better than G2 in your lpm test. (is it really G2????)

G2 should output more than G7...tbh in my lpm test.

Don't forget to check the divergence too!
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Last edited by Podo; 03-08-2015 at 04:19 AM.
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Old 03-08-2015, 03:02 AM #47
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Default Re: [Holding] New G7 lens GB with 9mm/8.8mm holder

Quote:
Originally Posted by Podo View Post
Don't forget to check the divergence too!
I'm not quite sure how that's done.
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445nm Ehgemus RPL host 3W (peak 3.5W)
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445nm 501b by Blord 2.5W (peak 2.7W)
447nm Dragon Lasers Spartan 1W (peak 1.3W)
520nm custom Ehgemus host NDG7475 1W (peak 1.5W)
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532nm labby 500mW (peak 630mW)
532nm Dragon Lasers Viper 75mW (peak 122mW)
532nm C6 host (peak 103mW)
532nm E-Bay 303 host 200mW (peak 95mW) 15% IR
589nm Dragon Lasers Spartan 50mW (peak 115mW)
650nm C6 host (peak 153mW)
650nm E-Bay 303 host 200mW (peak 141mW) 75% IR
650nm DVD diode Mini Mag host 54mW (my first build)
650nm dollar store mini pen 5mW X2

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Expanders & Googles etc:
Dragon Lasers 10x Beam Expander
Dragon Lasers "new" 2x Beam Expander
Dragon Lasers DGTBF
Dragon Lasers LSG02 goggles 190-548nm
Eagle Pair SL-BLG2 goggles 190-540nm

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Old 03-08-2015, 03:51 AM #48
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Default Re: [Holding] New G7 lens GB with 9mm/8.8mm holder

starlight, PM me again about this lens. I misunderstood what you were try to tell me.
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