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Old 12-11-2011, 01:27 AM #17
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Default Re: Inexpensive, decent correction for 300mW Mitsubishi 635nm laser @ 94% transmissio

Quote:
Originally Posted by Cyparagon View Post
I got a set a few years back. I'll go try it out.

edit:

Replicated

I got about 4% loss. Magnification is around 3x. I tested divergence at 7 meters, but evidently 7 meters isn't long enough to test divergence. You end up focusing to that point instead of infinity. I was able to get it down to 0.14mRad which isn't possible I don't think 33ft will be much better. In theory it should be around 1-1.2. Advantages over Dr. Lava lenses: slightly cheaper, fits larger beam, already mounted, will potentially ship faster.
I believe most diode lasers have short Rayleigh Lengths < 33ft. Therefore you should be good to go when you measure beam size a 33ft.


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Old 12-11-2011, 02:06 AM #18
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Default Re: Inexpensive, decent correction for 300mW Mitsubishi 635nm laser @ 94% transmissio

Quote:
Originally Posted by qumefox View Post
I honestly wouldn't dally long.. however, the only real use for these would be people building projectors... Of which there aren't many of here. So I doubt they'll vanish 'over night' unless someone posts it over at PL too. heh.
And who would do such a thing.
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Old 12-11-2011, 07:53 AM #19
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Default Re: Inexpensive, decent correction for 300mW Mitsubishi 635nm laser @ 94% transmissio

Just a little heads up; I have found these exact sets for sale at a cheaper price.

On the Meredith website, the sets are $39 plus ~ $16 shipping via UPS ground.
For 2 sets, shipping is ~ $18.

On Meredith's Ebay store, the same sets are $34.95 per set.
Shipping is $5 for the first set (USPS Priority Mail); free shipping each additional.

Here's the link to the ebay sale page for these optics sets:
LASER OPTICS LOT MIRRORS LENSES mounts optic dpss hene diode light show | eBay

I just bought 2 and there are 9 sets available as of this posting!!
Jump on 'em quick,guys!
__________________
Would you like to purchase some M-140 445nm diodes (individual or pressed into Aixiz or pure copper module) at very reasonable prices? PM me if you are interested!

My laser list has become way too big; I'm listing some of my favorites out of my extensive collection.
615mw 405nm/12X Spiderfire X-03
148mw 405nm/GGW in my "Hotlight-Saber" host
1920mw 445nm River Rock custom
1530mw 445nm Yobresal
1360mw 445nm Qumefox Sipik
800mw 445nm WL Arctic Spyder S3
240mw 473nm CNI Labby
8mw 473nm CNI Labby
528mw 532nm Lazerer Cannon
310mw 532nm Firedragon III
300mw 532nm CNI Labby
180mw 532nm SKY Laser
4x 147-267mw 532nm Waterproof
900mw 635nm in Temporary Finned Labby Sink
Several 635nm diodes awaiting a build
500mw 650nm Dual LPC-826 Labby
251mw 650nm/LPC-815 Ultrafire U-501B
Several 685nm diodes awaiting a build
3W 808nm diode awaiting build

Kenometer w/ Coherent Thermopile 10W
LaserBee 2.5W USB LPM
Radiant Alpha 2W LPMSOLD=Now in Kuwait!
1.2W RGB Projector; JNM Wide Sky Galvos (Made in Germany); Laser Show Express; Arduino-based DAC

Last edited by rocket689; 12-11-2011 at 08:10 AM.
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Old 12-11-2011, 07:57 AM #20
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Default Re: Inexpensive, decent correction for 300mW Mitsubishi 635nm laser @ 94% transmissio

Quote:
Originally Posted by rocket689 View Post
Just a little heads up; I have found these exact sets for sale at a cheaper price.

On the Meredith website, the sets are $39 plus ~ $16 shipping via UPS ground.
For 2 sets, shipping is ~ $18.

On Meredith's Ebay store, the same sets are $34.95 per set.
Shipping is $5 for the first set; free shipping each additional.

Here's the link to the ebay sale page for these optics sets:
LASER OPTICS LOT MIRRORS LENSES mounts optic dpss hene diode light show | eBay

I just bought 2 and there are 9 sets available as of this posting!!
Jump on 'em quick,guys!

Thats Meredith instruments on ebay. I wonder way they have it like that.

I always Wondered if that was them.
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445nm 3.6W Monster Freak TEC 9mm, 3.1W Fat Boy Build , 2.9W Big Stainless , 2.7W Big Black, 2W Arctic G2 , 1.8W C13
473nm 178mW CNI-PGL-III-C , 56mW CNI-PGL-III-C
488nm 52mW OPSL SAPPHIRE 488-50, 59mW SS Melles Griot BCD-50&BCD-25 35mW
515nm 83mW Direct Green Diode Fully Custom Host
532nm 617mW RPL Style , 213mW CNI-PGL-III-A , 120mW DIY SS C3
589nm 130mW CNI-PGL-III-A
594nm 13mW CNI-PGL-III-C
632nm 4mW HeNe
635nm 1130mW Fenix TK35 ML501P73 , 918mW Small Sun ZY ML520G71
650nm 1056mW Polished CNI-PGL-C Mod, 5W Custom Build Red Devil
658nm 430mW LOC 826 Brinyte A20 , LCC 390mW C3 3 mode
660nm 500mW SS LQ ignis
671nm 800mW PowerModulem, 9mW Black Pen
685nm 44mW MXDL 2x AAA Pen, 41mW, 130mW Stainless Shadow
780nm 127mW Pen
808nm 758mW Fire Dragon From DJNY
LPM's 2W/5W Ophir
SPECTROMETER - 390nm to 980nm



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Last edited by lazeerer; 12-11-2011 at 07:59 AM.
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Old 12-11-2011, 08:06 AM #21
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Default Re: Inexpensive, decent correction for 300mW Mitsubishi 635nm laser @ 94% transmissio

Well, the website and the ebay page have the same pictures and the same descriptions for the mounted optics set; word for word.

The company name and address are the same as well on both website and ebay page.

Sooo, I believe both pages are the same Meredith.
__________________
Would you like to purchase some M-140 445nm diodes (individual or pressed into Aixiz or pure copper module) at very reasonable prices? PM me if you are interested!

My laser list has become way too big; I'm listing some of my favorites out of my extensive collection.
615mw 405nm/12X Spiderfire X-03
148mw 405nm/GGW in my "Hotlight-Saber" host
1920mw 445nm River Rock custom
1530mw 445nm Yobresal
1360mw 445nm Qumefox Sipik
800mw 445nm WL Arctic Spyder S3
240mw 473nm CNI Labby
8mw 473nm CNI Labby
528mw 532nm Lazerer Cannon
310mw 532nm Firedragon III
300mw 532nm CNI Labby
180mw 532nm SKY Laser
4x 147-267mw 532nm Waterproof
900mw 635nm in Temporary Finned Labby Sink
Several 635nm diodes awaiting a build
500mw 650nm Dual LPC-826 Labby
251mw 650nm/LPC-815 Ultrafire U-501B
Several 685nm diodes awaiting a build
3W 808nm diode awaiting build

Kenometer w/ Coherent Thermopile 10W
LaserBee 2.5W USB LPM
Radiant Alpha 2W LPMSOLD=Now in Kuwait!
1.2W RGB Projector; JNM Wide Sky Galvos (Made in Germany); Laser Show Express; Arduino-based DAC

Last edited by rocket689; 12-11-2011 at 08:06 AM.
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Old 12-11-2011, 08:11 AM #22
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Default Re: Inexpensive, decent correction for 300mW Mitsubishi 635nm laser @ 94% transmissio

Quote:
Originally Posted by rocket689 View Post
Well, the website and the ebay page have the same pictures and the same descriptions for the mounted optics set; word for word.

The company name and address are the same as well on both website and ebay page.

Sooo, I believe both pages are the same Meredith.

Wouldn't you think that they would charge more on ebay since all the fee's and stuff.

Nice find.
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405nm 1013mW In Cree Z5 , 850mW LaserGLow Electra Mod , 583mW C3 BDR
445nm 3.6W Monster Freak TEC 9mm, 3.1W Fat Boy Build , 2.9W Big Stainless , 2.7W Big Black, 2W Arctic G2 , 1.8W C13
473nm 178mW CNI-PGL-III-C , 56mW CNI-PGL-III-C
488nm 52mW OPSL SAPPHIRE 488-50, 59mW SS Melles Griot BCD-50&BCD-25 35mW
515nm 83mW Direct Green Diode Fully Custom Host
532nm 617mW RPL Style , 213mW CNI-PGL-III-A , 120mW DIY SS C3
589nm 130mW CNI-PGL-III-A
594nm 13mW CNI-PGL-III-C
632nm 4mW HeNe
635nm 1130mW Fenix TK35 ML501P73 , 918mW Small Sun ZY ML520G71
650nm 1056mW Polished CNI-PGL-C Mod, 5W Custom Build Red Devil
658nm 430mW LOC 826 Brinyte A20 , LCC 390mW C3 3 mode
660nm 500mW SS LQ ignis
671nm 800mW PowerModulem, 9mW Black Pen
685nm 44mW MXDL 2x AAA Pen, 41mW, 130mW Stainless Shadow
780nm 127mW Pen
808nm 758mW Fire Dragon From DJNY
LPM's 2W/5W Ophir
SPECTROMETER - 390nm to 980nm



All My Reviews, Tips & Mods Are Here Now: >Reviews<


Check Out My YouTube Video's Here:
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Old 12-11-2011, 08:13 AM #23
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Default Re: Inexpensive, decent correction for 300mW Mitsubishi 635nm laser @ 94% transmissio

I thought so, as well.
But, to my surprise, it was a better deal.

Hey, I'm not gonna complain!
__________________
Would you like to purchase some M-140 445nm diodes (individual or pressed into Aixiz or pure copper module) at very reasonable prices? PM me if you are interested!

My laser list has become way too big; I'm listing some of my favorites out of my extensive collection.
615mw 405nm/12X Spiderfire X-03
148mw 405nm/GGW in my "Hotlight-Saber" host
1920mw 445nm River Rock custom
1530mw 445nm Yobresal
1360mw 445nm Qumefox Sipik
800mw 445nm WL Arctic Spyder S3
240mw 473nm CNI Labby
8mw 473nm CNI Labby
528mw 532nm Lazerer Cannon
310mw 532nm Firedragon III
300mw 532nm CNI Labby
180mw 532nm SKY Laser
4x 147-267mw 532nm Waterproof
900mw 635nm in Temporary Finned Labby Sink
Several 635nm diodes awaiting a build
500mw 650nm Dual LPC-826 Labby
251mw 650nm/LPC-815 Ultrafire U-501B
Several 685nm diodes awaiting a build
3W 808nm diode awaiting build

Kenometer w/ Coherent Thermopile 10W
LaserBee 2.5W USB LPM
Radiant Alpha 2W LPMSOLD=Now in Kuwait!
1.2W RGB Projector; JNM Wide Sky Galvos (Made in Germany); Laser Show Express; Arduino-based DAC
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Old 12-11-2011, 08:15 AM #24
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Default Re: Inexpensive, decent correction for 300mW Mitsubishi 635nm laser @ 94% transmissio

Quote:
Originally Posted by rocket689 View Post
I thought so, as well.
But, to my surprise, it was a better deal.

Hey, I'm not gonna complain!
Me either. I just wish i seen that before i bought a set.
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445nm 3.6W Monster Freak TEC 9mm, 3.1W Fat Boy Build , 2.9W Big Stainless , 2.7W Big Black, 2W Arctic G2 , 1.8W C13
473nm 178mW CNI-PGL-III-C , 56mW CNI-PGL-III-C
488nm 52mW OPSL SAPPHIRE 488-50, 59mW SS Melles Griot BCD-50&BCD-25 35mW
515nm 83mW Direct Green Diode Fully Custom Host
532nm 617mW RPL Style , 213mW CNI-PGL-III-A , 120mW DIY SS C3
589nm 130mW CNI-PGL-III-A
594nm 13mW CNI-PGL-III-C
632nm 4mW HeNe
635nm 1130mW Fenix TK35 ML501P73 , 918mW Small Sun ZY ML520G71
650nm 1056mW Polished CNI-PGL-C Mod, 5W Custom Build Red Devil
658nm 430mW LOC 826 Brinyte A20 , LCC 390mW C3 3 mode
660nm 500mW SS LQ ignis
671nm 800mW PowerModulem, 9mW Black Pen
685nm 44mW MXDL 2x AAA Pen, 41mW, 130mW Stainless Shadow
780nm 127mW Pen
808nm 758mW Fire Dragon From DJNY
LPM's 2W/5W Ophir
SPECTROMETER - 390nm to 980nm



All My Reviews, Tips & Mods Are Here Now: >Reviews<


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Old 12-11-2011, 08:19 AM #25
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Default Re: Inexpensive, decent correction for 300mW Mitsubishi 635nm laser @ 94% transmissio

I had 2 sets in the cart, ready to checkout when I saw they had an Ebay page.
So, I almost bought them at the higher price as well...
Sorry I didn't find them faster.
__________________
Would you like to purchase some M-140 445nm diodes (individual or pressed into Aixiz or pure copper module) at very reasonable prices? PM me if you are interested!

My laser list has become way too big; I'm listing some of my favorites out of my extensive collection.
615mw 405nm/12X Spiderfire X-03
148mw 405nm/GGW in my "Hotlight-Saber" host
1920mw 445nm River Rock custom
1530mw 445nm Yobresal
1360mw 445nm Qumefox Sipik
800mw 445nm WL Arctic Spyder S3
240mw 473nm CNI Labby
8mw 473nm CNI Labby
528mw 532nm Lazerer Cannon
310mw 532nm Firedragon III
300mw 532nm CNI Labby
180mw 532nm SKY Laser
4x 147-267mw 532nm Waterproof
900mw 635nm in Temporary Finned Labby Sink
Several 635nm diodes awaiting a build
500mw 650nm Dual LPC-826 Labby
251mw 650nm/LPC-815 Ultrafire U-501B
Several 685nm diodes awaiting a build
3W 808nm diode awaiting build

Kenometer w/ Coherent Thermopile 10W
LaserBee 2.5W USB LPM
Radiant Alpha 2W LPMSOLD=Now in Kuwait!
1.2W RGB Projector; JNM Wide Sky Galvos (Made in Germany); Laser Show Express; Arduino-based DAC
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Old 12-11-2011, 09:50 AM #26
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Default Re: Inexpensive, decent correction for 300mW Mitsubishi 635nm laser @ 94% transmissio

great work! Now lets try for a handheld
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Old 12-11-2011, 10:11 AM #27
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Default Re: Inexpensive, decent correction for 300mW Mitsubishi 635nm laser @ 94% transmissio

Plano convex lenses are found in cosioe projectors.. And i'm pretty sure bi-concaves are also..
Can anyone confirm this? Would the ones found there be unsuited due to the exact dimensions needed? Not an expert on this..
thanks
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Old 12-11-2011, 05:46 PM #28
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Default Re: Inexpensive, decent correction for 300mW Mitsubishi 635nm laser @ 94% transmissio

Quote:
Originally Posted by Humphry View Post
Plano convex lenses are found in cosioe projectors.. And i'm pretty sure bi-concaves are also..
Can anyone confirm this? Would the ones found there be unsuited due to the exact dimensions needed? Not an expert on this..
thanks
It may be possible with optics from Ka$i0 units, but it would take some time to experiment for effective configurations.
You would also need to design some adjustable mounts for the optics.

P.S. There are still 9 sets on the Ebay page...
eBay - New & used electronics, cars, apparel, collectibles, sporting goods & more at low prices
__________________
Would you like to purchase some M-140 445nm diodes (individual or pressed into Aixiz or pure copper module) at very reasonable prices? PM me if you are interested!

My laser list has become way too big; I'm listing some of my favorites out of my extensive collection.
615mw 405nm/12X Spiderfire X-03
148mw 405nm/GGW in my "Hotlight-Saber" host
1920mw 445nm River Rock custom
1530mw 445nm Yobresal
1360mw 445nm Qumefox Sipik
800mw 445nm WL Arctic Spyder S3
240mw 473nm CNI Labby
8mw 473nm CNI Labby
528mw 532nm Lazerer Cannon
310mw 532nm Firedragon III
300mw 532nm CNI Labby
180mw 532nm SKY Laser
4x 147-267mw 532nm Waterproof
900mw 635nm in Temporary Finned Labby Sink
Several 635nm diodes awaiting a build
500mw 650nm Dual LPC-826 Labby
251mw 650nm/LPC-815 Ultrafire U-501B
Several 685nm diodes awaiting a build
3W 808nm diode awaiting build

Kenometer w/ Coherent Thermopile 10W
LaserBee 2.5W USB LPM
Radiant Alpha 2W LPMSOLD=Now in Kuwait!
1.2W RGB Projector; JNM Wide Sky Galvos (Made in Germany); Laser Show Express; Arduino-based DAC
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Old 12-11-2011, 05:49 PM #29
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Default Re: Inexpensive, decent correction for 300mW Mitsubishi 635nm laser @ 94% transmissio

DAMNIT i just bought 2 sets one for me and one for benm we could of savd 15$
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Old 12-11-2011, 06:10 PM #30
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Default Re: Inexpensive, decent correction for 300mW Mitsubishi 635nm laser @ 94% transmissio

Quote:
Originally Posted by bennett326 View Post
DAMNIT i just bought 2 sets one for me and one for benm we could of savd 15$
Yeah, I'm slap-foreheading too.
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Old 12-11-2011, 06:16 PM #31
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Default Re: Inexpensive, decent correction for 300mW Mitsubishi 635nm laser @ 94% transmissio

it happens, but i was charged 13 for shipping thankfully not 18

20$ would have really mad me mad LOL
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Old 12-11-2011, 06:42 PM #32
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Default Re: Inexpensive, decent correction for 300mW Mitsubishi 635nm laser @ 94% transmissio

Quote:
Originally Posted by bennett326 View Post
it happens, but i was charged 13 for shipping thankfully not 18

20$ would have really mad me mad LOL
Hmmm.... interesting. If I purchased any 1 item, shipping was like $15.90
If I purchased 2 items, it was about $17.80.
3 was like $18.50.

I suppose that shipping price depends on your location.
__________________
Would you like to purchase some M-140 445nm diodes (individual or pressed into Aixiz or pure copper module) at very reasonable prices? PM me if you are interested!

My laser list has become way too big; I'm listing some of my favorites out of my extensive collection.
615mw 405nm/12X Spiderfire X-03
148mw 405nm/GGW in my "Hotlight-Saber" host
1920mw 445nm River Rock custom
1530mw 445nm Yobresal
1360mw 445nm Qumefox Sipik
800mw 445nm WL Arctic Spyder S3
240mw 473nm CNI Labby
8mw 473nm CNI Labby
528mw 532nm Lazerer Cannon
310mw 532nm Firedragon III
300mw 532nm CNI Labby
180mw 532nm SKY Laser
4x 147-267mw 532nm Waterproof
900mw 635nm in Temporary Finned Labby Sink
Several 635nm diodes awaiting a build
500mw 650nm Dual LPC-826 Labby
251mw 650nm/LPC-815 Ultrafire U-501B
Several 685nm diodes awaiting a build
3W 808nm diode awaiting build

Kenometer w/ Coherent Thermopile 10W
LaserBee 2.5W USB LPM
Radiant Alpha 2W LPMSOLD=Now in Kuwait!
1.2W RGB Projector; JNM Wide Sky Galvos (Made in Germany); Laser Show Express; Arduino-based DAC

Last edited by rocket689; 12-11-2011 at 06:44 PM.
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