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polarized
A polarizer or polariser (see spelling differences) is an optical filter that lets light waves of a specific polarization pass through while blocking light waves of other polarizations. It can filter a beam of light of undefined or mixed polarization into a beam of well-defined polarization, that is polarized light. The common types of polarizers are linear polarizers and circular polarizers. Polarizers are used in many optical techniques and instruments, and polarizing filters find applications in photography and LCD technology. Polarizers can also be made for other types of electromagnetic waves besides visible light, such as radio waves, microwaves, and X-rays.
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View More On Wikipedia.org
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Oakley Splitshot w/ Prizm polarized
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- For Sale
- For Trade
- $120
- Portland
- Oregon
Oakley Splitshot Model OO9416 Matte Black Frames Prizm Deep Water Polarized Lens (blue) Fancy black clamshell case New in box, never worn Oakley retail is $260 Currently on Amazon for $250 $120. Will ship to supporting members with conditions. Link to Oakley website...- Classified Ad
- Non-Firearm Item Classifieds
- Treeline81
- Replies: 0
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9 pair of sunglasses - Costa Del Mar, Spy, Oakley, Nike, Raen Arkin, etc.
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- For Sale
- For Trade
- $100
- Portland
- Oregon
Cleaning out the drawer and need to find a home with the sunglasses not getting used. All are clean, and in good condition, and will come with a case/sleeve (some factory, some random). A few pair of these are pretty expensive new ($150-$250). Some are middling new ($40-$60). Most are geared...- Classified Ad
- Non-Firearm Item Classifieds
- GusGus1102
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- Tags
- nice polarized sunglasses
- Replies: 0
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Oakley Frogskins w/ Prizm Polarized lenses
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- For Sale
- $90
- Portland
- Oregon
Oakley Frogskins with black frames and black Prizm polarized lenses. New in box, never been worn. Sticker still on lens. Meet east side Portland or shipping option for members with positive feedback. Shipping is $10 and will have signature delivery confirmation. $90 cash or Venmo/PayPal.- Classified Ad
- Non-Firearm Item Classifieds
- Treeline81
- Replies: 3
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