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Old 02-22-2012, 05:06 AM #1
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Default Line wider than 120 degrees

I've seen the 120 degree lenses from Aixiz, but does anyone know if a wider lens exists? Ideally, I'd like 180 degrees, but I'd settle for something between 120 agrees and 180 degrees. Thanks.


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Old 02-22-2012, 11:23 AM #2
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Default Re: Line wider than 120 degrees

Try eBay... or Google... search for line optics..

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Old 02-22-2012, 06:05 PM #3
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Default Re: Line wider than 120 degrees

Quote:
Originally Posted by lasersbee View Post
Try eBay... or Google... search for line optics..

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Could that glass stir method you told me about work? The glass stirs from medical facilities?
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Old 02-22-2012, 07:36 PM #4
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Default Re: Line wider than 120 degrees

Try it and see. Look for a glass cylindrical rod with a diameter close to, or smaller than, the beam diameter. Sometimes people use them for stirring drinks, you might look at a home supply or ktichen supply store.

I don't see why it wouldn't work, but you might not get a full 180, and you might have a brigher spot in the middle.
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Old 02-22-2012, 07:46 PM #5
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Default Re: Line wider than 120 degrees

Quote:
Originally Posted by BShanahan14rulz View Post
Try it and see. Look for a glass cylindrical rod with a diameter close to, or smaller than, the beam diameter. Sometimes people use them for stirring drinks, you might look at a home supply or ktichen supply store.

I don't see why it wouldn't work, but you might not get a full 180, and you might have a brigher spot in the middle.
I'm not the OP :P I just remembered a while back when I posted about using the edge of a blown fuse, Laserbee mentioned how he sometimes uses the glass stirs, I've never tried it though :/

Also, just about any glass "stick" for lack of a better term at the moment, will work. I've seen videos where people use the necks of wine glasses when making laser scanners. It's all preference and what you've got on hand, good luck =]
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405nm 500mW
442nm 15mW Melles Griot HeCd
445nm 1W
455nm 100mW LaserBTB
457nm Tunable OMNI 532
465nm Tunable OMNI 532
467nm 1.8W NDB7675
472nm Tunable Omni 532
473nm 2x 100mW Melles Griot lab heads w/ PSUs
476nm Tunable OMNI 532
488nm Single line 35mW
496nm Tunable OMNI 532
502nm Tunable OMNI 532
514nm Tunable OMNI 532
520nm 40mW MSV2
532nm Various pointers
543nm GreeNe 2mW
568nm ~20mW ArKr whitelight line
589nm 126mW PGL-III-C
594nm Rigel-6; 4.75mW + <1mW
604nm 2x <1mW multiline
609nm Ne Penning mixture Ar line from REO 612nm
612nm HeNe 1mW ML 4 line; Raman 6 line
629nm <1mW Raman 6 line
633nm 1-4mw red HeNe
635nm Raman 6 line
638nm 20mW single mode
640nm Raman 6 line
647nm ~10mW ArKr whitelight Kr line
650nm Raman 6 line
658nm LPC-826
685nm 20mW
808nm Modded NewWish pen


HeNe/gas reference thread

Last edited by bloompyle; 02-22-2012 at 07:47 PM.
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