Optic Crystal

Frequently Asked Questions...

where is the place to buy the crystal on eyeglasses frame?

i have 3 eyeglasses, one of them is fendi and the others are christian dior.. all of them have crystal on their frame.. however, some of the crystals fell off from the frame.. and i want to buy the crystal, but i don't know where.. i have came to the optic, but they said that they don't sell it.. so is there anyone know where is the place to buy these crystals?


Answer:

I think swavorski crystal may have some? I believe they have crystal frames.

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Fostoria Optic Crystal Glass Gold Encrusted Victory Etched Champagne 1922 1929
$34.99
quality
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Baccarat Montaigne Optic Champagne Tall Sherbert Sorbet Glass Crystal Authentic
$39.99
quality
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LUCKY BRAND LINCOLN YELLOW CRYSTAL New Mens Optical Eyeglass Frame
$47.96
quality
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Mikasa Optic Clear Crystal Art Glass Vase Unique Stunning Design Excellent
$5.99
quality
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Optical Crystal Impression Laser Art Happy Anniversary Paperweight Optical Glass
$44.99
quality
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Fostoria Optic Crystal Glass Gold Encrusted Victory Etched Champagne 1922 1929
$34.99
quality
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New VIETRI Set of 4 OPTICAL Gold or Platinum Trim Crystal Glassware
$110.00
quality
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Abigails Medium Carousel Long Stemmed Votive Holder Soft Optic Crystal
$59.99
quality
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FUSE Lenses for Smith Optics Lowdown Slim Crystal Clear Accessory Replacement
$24.99
quality
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FUSE Lenses for Smith Optics Marvine Crystal Clear Accessory Replacement Lense
$24.99
quality
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LOT HOYA 49mmUVKALIMAR 55mm PLCRYSTAL OPTICS 49mmPL
$10.00
quality
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Stunning Blenko Pitcher in optic Tangerine with Crystal handle WoW
$42.99
quality
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9 Oz Crystal Glass Paneled Cut Floral Optic 7 5 8 Goblet
$5.95
quality
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FUSE Crystal Clear Accessory Replacement Lenses for Smith Optics Jetset
$24.99
quality
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FUSE Crystal Clear Accessory Replacement Lenses for Smith Optics Pavilion
$24.99
quality
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OPTICAL CLEAR NATURAL Quartz Crystal PHANTOM Point ARKANSAS
$10.00
quality
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Large OPTICAL CLEAR Quartz Crystal Point Natural Arkansas
$20.00
quality
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6 VtgAntique Optic Cut Crystal Footed GobletsMega All Over etched Flowers
$75.00
quality
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SWAROVSKI SILVER CRYSTAL NEOCLASSIC 7600 14490 OPTICAL CLEAR CANDLEHOLDER
$125.00
quality
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OPTICAL CLEAR NATURAL Quartz Crystal PHANTOM Point ARKANSAS
$10.00
quality
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Lot of 6 OPTICAL CLEAR Quartz Crystal Points Jewelry Natural Healing
$15.00
quality
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Lot of 6 OPTICAL CLEAR Quartz Crystal Points Jewelry Natural Healing
$18.00
quality
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Lot of 6 Arkansas Quartz Crystal Points OPTICAL CLEAR Arkansas Beautiful
$10.00
quality
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Lot of 4 Glastonbury lotus RAMBLER ROSE PLATINUM OPTIC Water Goblet 7 5 8
$74.68
quality
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OPTICAL CLEAR NATURAL Quartz Crystal Point BEAUTIFUL ARKANSAS
$10.00
quality
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OPTICAL CLEAR Quartz Crystal PERFECT Point VERY BEAUTIFUL Natural Arkansas
$18.00
quality
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Quartz Crystal Point Optical Clear Natural Healing Wands Metaphysical
$5.00
quality
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Theory of Crystal Space Groups and Lattice Dynamics Infra Red and Raman Optical
$77.15
quality
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Large ARKANSAS Diamond Quartz Crystal Point OPTICAL CLEAR Natural
$15.00
quality
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Pink Silver Crystal Rhinestone Diamante USB Optical Scroll Wheel Computer Mouse
$15.29
quality
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Optic crystal etched floral 8 Cordial 8 Juice champagne 8 Tumblers 22 glasses
$50.00
quality
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Lot of 6 OPTICAL CLEAR Quartz Crystal Points Jewelry Natural Healing
$5.00
quality
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OPTICAL CLEAR NATURAL Quartz Crystal Point BEAUTIFUL ARKANSAS
$5.00
quality
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NIKE MES IGNITE MAX OPTICS SUNGLASSES CRYSTAL TEAM RED GREY EV0575 608
$45.99
quality
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Optical Calcite On Absolute Black Granite Light Base
$1,460.00
quality
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Lot of 6 OPTICAL CLEAR Quartz Crystal Points Jewelry Natural Healing
$10.00
quality
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Quartz Crystal Point Optical Clear PHANTOM Metaphysical
$5.00
quality
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FUSE Lenses for Smith Optics Rosewood Crystal Clear Accessory Lenses
$24.99
quality
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18 Open Heart Hematite Necklace 35mm Green AB Crystal Fiber Optic Beads JHN18
$7.79
quality
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Elegant Vintage Crystal Cut Stem OPTIC Bowl Cordial Glasses Set of Six Excel
$42.00
quality
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PEARL IRIDIZED OPTIC SET OF 4 WATER WINE CRYSTAL GOBLETS MINT
$30.00
quality
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Wine Glasses Marquis Waterford Optic Reserve Total 8 Orginial Box Crystal
$25.00
quality
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Morgantown Lorna Tumblers Etched Optic Crystal with Ebony Foot c 1930 SET OF 3
$24.99
quality
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Sport Optical Crystal Golf Driver Head Gift Award
$49.00
quality
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Sakar Crystal Optics 72mm 3pc Filter Kit VO300 72R UV CPL FLD Camera Camcorder
$24.99
quality
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Tiffany Co Crystal Oriental Clear Ribbed Swirl Optic Panel Vase10
$65.00
quality
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Pair of Crystal Light Green Vaseline Uranium Optic Glass Footed Tea Tumblers
$16.20
quality
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Vintage 1930s Weston Glass Black Foot Crystal Diamond Optic Bowl Goblets 4+1
$19.99
quality
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Set of 3 Elegant Tiffin 15067 Champagne Glasses Crystal Stem Yellow Optic Bowl
$9.95
quality
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Set of 4 Elegant Tiffin 15067 Water Goblets Crystal Stem Yellow Optic Bowl
$39.95
quality
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MID CENTURY MODERNIST SCANDINAVIAN ART GLASS CRYSTAL ENGRAVED BOWL OPTIC EYE
$225.00
quality
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Westminster Crystal Color Changing Optical LED Party Night Light
$9.99
quality
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OPTICAL CRYSTAL CIRCLE AWARD PLAQUE 5 H WITH CASE
$44.95
quality
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4 Block Optic 575 Wine Water Goblets Crystal Vintage Depression Glass
$22.99
quality
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HAND BLOWN CRYSTAL PITCHER OPTIC 2 QT W ICE LIP NEW IN BOX BY METRO 1991
$5.75
quality
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Tall Vintage Crystal Optic Chiseled Stem Wine Glasses Set of 3
$9.99
quality
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1 6 BACCARAT Montaigne Optic FRENCH CRYSTAL 7 TALL WATER GOBLETS Signed XLNT
$64.99
quality
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NEW Salvatore Ferragamo Optical Eyeglass Frames Rx Ready Crystals W Case 50mm
$74.50
quality
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Vintage Rosenthal Crystal Bowl Structure Pattern 8 Diameter Ribbed Optic Ice
$15.99
quality
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4 Louie Weston Glass Clear Floral Cut Champagne Sherbet Optic Crystal Stems
$19.99
quality
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OPTICAL CALCITE CRYSTAL ICELAND SPAR BRAZIL DOUBLE REFRACTION K 17
$111.05
quality
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Nonlinear Optical properties of Organic Molecules and Crystals Vol 1
$120.00
quality
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Optical quartz Crystals Two Birds Pin Vintage Lovebirds
$5.00
quality
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Boz Eyeglasses LA FRENCH chrome case Authentic hearts theo REDUCED EYEWORKS
$49.00
quality
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Fostoria Modern Vintage OPTIC Pattern 766 Set of 5 Crystal Goblets 1920 1928
$49.99
quality
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Fostoria crystal champagne tall sherbet glasses Optic pattern Set of 8
$180.00
quality
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NEW Mens White Inlay Fiber Optic Domed Cateye Cufflinks Cuff Links Box Set
$37.99
quality
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Multicolor Fiber Optic Color Changing Glacier Crystals Night Lamp Red Green Blue
$12.99
quality
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SWAROVSKI CRYSTAL CATEYE OPTICAL QUALITY READING GLASSES BLACK READERS +250
$68.95
quality
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CZECHOSLOVAKIA BOHEMIA CRYSTAL OPTIC COIN POLKA DOT Candy Dish ITALY MARBLE
$39.99
quality
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Lenox Pink Optic Czech Crystal Oval Candy Dish Gift Knowledge Eye Lens Vintage
$22.05
quality
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OPTICAL CALCITE MEXICO MINERALS SPECIMENS CRYSTALS MIN
$4.95
quality
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Vintage Waterford Crystal Welcome 8 Vase Crosses Optic Squares NICE
$185.00
quality
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Gold Plated Beryllium Oxide High Power Yag Laser YVO4 Optical Crystal Mount BeO
$9.55
quality
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Weston Crystal Diamond Optic Rose Cobalt Blue Base Champange Sherbet Lot of 4
$28.80
quality
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Coherent High Power Blue Argon Laser Etalon Crystal Cell Holography Optic Part
$9.55
quality

Optic Crystal

Fiber Optic Crystal Chandeliers for the Four Seasons Hotel - St. Louis, MO

From the electrical to optical: Domestic LED chip needs to be done

"Now more and more well done, very competitive, the current profit is basically guaranteed. In particular, the LED of some private enterprise, keep the prices down kept at a very ruthless." Wang worked at a Japanese LED chip manufacturing equipment suppliers, Turning to the current LED device market, Wang seems quite depressed.

Of course, the upstream equipment prices continue to fall makes the LED chip manufacturing, and downstream LED application industry gets more profit. However, most domestic companies are not substrates LED chip with a comprehensive intellectual property system, particularly in the application of a wide range of high power LED lighting market, the domestic share of the chip is not high.

Dongguan Branch Lei must Digital Optical Technology Co., Ltd. mainly produce high power LED lighting products, Assistant Managing Director Zhu division? Told reporters: "Normally we use only imported brands of chips. Of course, sometimes the owner will be according to the requirements of domestic use LED chips. but according to our experience, most of the domestic high-power LED chips are unable to meet customer demand, or even can not our own testing. Therefore, we do not want to use domestically produced chips. "

Data show that the global market LED chip substrate mainstream technology manufacturing technology and silicon carbide substrate sapphire technology, they belong to Japan and the United States Cree Nichia Corporation. Most chip manufacturers in China to use Nichia's sapphire substrate technology, but need to pay a lot of money to the Japanese Nichia patent fees.

However, born out of the Nanchang University in Jiangxi Province, Crystal Optical Co., Ltd. is able to break this monopoly. Crystal silicon substrate to photoelectric current GaN LED technology has the crystal to optical Min, executive vice president told reporters: "silicon substrate LED chips have many advantages, an original intellectual property, in the international market without international patent restrictions; antistatic performance, long life; silicon substrate LED chips down electrode, single-wire vertical structure, reducing the cost of follow-up package. "

In fact, in addition to the other benefits, the most direct silicon substrate technology advantage is cost. Optical crystal to a staff member told reporters, "We are sapphire and silicon carbide compared to the greatest advantage is the cost, the cost of silicon substrate itself is very low, coupled with production technology advantage, our costs are far less than sapphire and SiC substrate LED chips. "

Although the technology leader, but the results of laboratory and plant products are still worlds apart. According to report, the current optical crystal can yield high-power light chip is still not high. Crystal to crystal and optical shares Lighting Co., Ltd. of Jiangxi, a staff member told reporters: "Our power to buy U.S. lighting products are part of the Cree's products because grain photoelectric yield can not."

It is reported that optical crystal can be as early as 2006, had already started to silicon substrate of LED chip industry attempts, but only until May 2008 to achieve mass production of LED chips. At present, the crystal to optical LED chips production capacity nearly 10 billion, about 80% overall yield. The crystal to optical staff told reporters: "We will enter before the end of the field of LED chip packaging, an extension to the downstream."

According to State Lighting R & D and Industry Alliance statistics, China's LED chip production in 2008 increased 26% to 1.9 billion; LED packaging production value reached 185 billion, representing growth of 10% in 2007; in 2008 China's output has more than 450 applications billion. Some analysts pointed out that although most of the enterprises in China do not have the core LED technology, but as the market rapidly enlarged in the next LED industry will continue to maintain a certain cycles.
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