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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NEW Smith Optics Lowdown Sunglasses Crystal Clear Frame Green Sol X Lens
$59.90
quality
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SLAG GLASS ROCK CRYSTAL ART CHUNK CULLET GLASSOPTICAL CLR w BLUEDISPLAY GLASS
$8.99
quality
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Vintage Crystal Optic Ribbed Stemmed Wine Glasses Goblet
$23.19
quality
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Premium Quality Optical Aqua Blue Obsidian Gemstone Smooth Polished Worry Stone
$10.00
quality
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Geek Wayfarer Vintage Eyeglasses Black Crystal Clear Optical Frame
$34.95
quality
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FUSE Lenses for Spy Optic Meteor Crystal Clear Accessory Replacement Lenses
$24.99
quality
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Quartz Crystal Cluster with Optical Clear Points 6 lb 6 oz Specimen Grade 8 x 7
$995.00
quality
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Elegant Green Vertical Optic Crystal Fooed Glass Cup with Handle
$17.99
quality
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OPTICAL CLEAR NATURAL Quartz Crystal Point BEAUTIFUL ARKANSAS
$5.50
quality
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Elegant Blue Vertical Optic Crystal Fooed Glass Cup with Handle
$17.99
quality
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Fostoria crystal champagne tall sherbet glasses Optic pattern Set of 8
$180.00
quality
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15 pcs Fostoria Crystal Glass Cellini Optic Loop Cocktail Sherbet Juice Glasses
$74.99
quality
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3 FINE OPTIC CRYSTAL WINE GLASSES + 3 CORDIAL LIQOUR COCKTAIL LATTICE FLOWERS
$21.99
quality
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Lot 4 Lenox Crystal Rhythm Gold Beverage Glass Wine Glass Swirl Optic
$59.95
quality
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RetroSuperFuture SUPER PEOPLE No822 OPTICAL CRYSTAL+SMOKE LAST 2 PAIR
$154.80
quality
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Spy Optic Logan KEN BLOCK 43 Mens Sunglasses NEW CRYSTAL DRIPS Grey Red
$89.99
quality
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4 Vintage Gold Rims Wine Glasses Crystal Stemware Optic Flared Panel 6 3 8
$24.99
quality
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Crystal Optic Swirl with Amethyst Purple Base Lot of 4 Goblets UNK2752 Iced Tea
$48.88
quality
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Harrachov Glassworks White Triple Linear and Chain Optic Crystal Bowl
$249.99
quality
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3D Laser Etched Crystal Glass Optical Cube Paperweight Chinese Temple
$4.95
quality
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HEAVY CRYSTAL MARTINI GLASSES OPTIC EFFECT AND CROWN ACID MARK
$15.00
quality
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HEAVY CRYSTAL GOBLETS OPTIC EFFECT AND CROWN ACID MARK
$20.00
quality
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Set Lot 3 Bryce 670 Diamond Optic Ring Stem Crystal Cordial Brandy Liquor Goblet
$6.99
quality
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TIFFIN FRANCISCAN VALENCIA STEM OPTIC CRYSTAL APERTIF GLASSES GOLD RIM x 11
$45.00
quality
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TIFFIN FRANCISCAN VALENCIA STEM OPTIC CRYSTAL WINE GLASSES GOLD RIM
$30.00
quality
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WILLIAM YEOWARD LARGE DECANTER PITCHER BEAUTIFUL OPTIC DESIGN GREAT CONDITION
$54.00
quality
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Mikasa Optic Clear Crystal Art Glass Vase Unique Stunning Design Excellent SALE
$7.98
quality
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Pair Elegant German Crystal CANDLESTICKS Mikasa Optic Star Cuts Christmas EUC
$20.99
quality
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Blue Crystal 325 Optic Diamond Heavyweight Glass Paperweight w Gift Box
$6.60
quality
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Federal Clear Crystal Depression Glass 6 Pebble Optic Raindrops 3 Tumblers
$9.99
quality
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NEW CRYSTAL OPTICS LIMITED EDITION DIGITAL CAMERA VIDEO 3 PIECE FILTER KIT
$14.99
quality
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LENOX CRYSTAL ORNAMENTS Glowing optic tree
$15.04
quality
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4 AMETHYST CRYSTAL GLASS STEMMED WINES PURPLE OPTIC SWIRL VINTAGE ELEGANT
$45.99
quality
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Gazing Ball Handblown Glass Globe Teal IridescentPurpleBlueGreen and Others
$17.95
quality
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Vintage Smith Optics VERDICT Sunglasses Crystal Clear Frames Brown Lenses
$53.10
quality
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SMITH OPTICS RX NEW CHEMIST BURG CRYSTAL PRESCRIPTION EYEGLASS FRAME 135 55 17
$119.99
quality
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Diamond Shaped Optical Crystal Wine Stopper Wine Beer Party
$14.99
quality
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OPTICAL CRYSTAL WORLD MAP GLOBE NEW iIN BOX 10 INCHES DIAMETER
$18.00
quality
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Crystal Optics 74mm 3 Piece Glass Filter Kit Sony DSC H9 H7 H50 VF 74MP VF 74CP
$9.00
quality
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6 Vintage TIFFIN Minton Gold Encrusted Crystal Flat Tumbler Optic Glassware yqz
$20.50
quality
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Crystal Glass Optic Gold Encrusted Champagne Sherbert Glasses
$19.99
quality
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Crystal Oval 3 1 8 Optical Mineral Specimen Show Base
$3.20
quality
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French Baccarat Montaigne Optic 13 Decanter Crystal Bubble Stopper Retails 705
$395.00
quality
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Pasabahce Turkey CIRCLE ART OF GLASS 2 Optic Swirl Crystal Champagne Flutes
$24.00
quality
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NEW OPTIC SWIRL CRYSTAL PRAGUE FLOWER VASE 11 TALL URN SHAPE ABIGAILS CRY
$24.50
quality
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Home Interiors Clear Crystal Optic Set of 4 Peg Votive Tealight Candle Holder 1
$24.95
quality
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OPTICAL SrTiO3 CRYSTAL STRONTIUM TITANATE LASER OPTICS chipped BIN8 64
$129.00
quality
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OPTICAL SILICON THICK WAFER SINGLE CRYSTAL INFRARED LASER OPTICS BINN5 38
$79.00
quality
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OPTICAL CaF2 CALCIUM FLUORITE CRYSTAL LASER OPTICS BIN8 62
$169.00
quality
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OPTICAL SILICON THICK WAFER SINGLE CRYSTAL INFRARED LASER OPTICS BINN5 37
$79.00
quality
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Vintage Brian Maytum Optic Crystal Perfume Mid Century
$185.00
quality
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Crystal Case Purple Splash Rhinestone USB Optical LED Scroll Computer Mouse
$19.99
quality
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Crystal Case Silver Pink Peace Sign Rhinestone USB Optical LED Computer Mouse
$13.74
quality
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Crystal Case Pink Splash Rhinestone USB Optical LED Scroll Wheel Computer Mouse
$14.99
quality
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SMITH OPTICS RX NEW EVE MTR VIOLET CRYSTAL PRESCRIPTION EYEGLASS FRAME 130 53 17
$59.99
quality
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Zebra Crystal Rhinestone USB Optical Computer Mouse NEW
$19.99
quality
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Oleg Cassini VIBRANT PINK Optical Crystal Gem Cut Faceted Paperweight NIB
$19.99
quality
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BUTTERFLY Paperweight SIMON Carved Optical Crystal Seafoam GREEN NIB
$19.99
quality
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Elegant OLEG CASSINI Footed Clear Optical CRYSTAL Decorative Dish Plate NIB
$38.99
quality
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24 AAAAA PINK CRYSTAL Mint GRADE lot of 2 Dozen Optic Colored Golf Balls
$22.00
quality
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Crystal Optics Filter 46mm Mult Coated
$20.00
quality
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VERY NICE ELEGANT Firelight Small Optic Crystal Paperweight
$16.99
quality
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New Michael Kors Optical Eyeglass Frames MK262M Crystal Sand W Case 54mm
$79.50
quality
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Casino Olivia Black Crystal Women Eyeglasses Frames Optical
$19.99
quality
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1930 Bausch Lomb Optical Crystal Magic OR Lyon Steel Storage Display Equip Ad
$12.50
quality
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Pottery Barn Cut Glass Doorknob Bottle Stopper Clear Crystal Optic Stop New
$18.95
quality
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US Army Insignia in a 2 Diameter Optical Grade K9 Quality Crystal Magnet
$12.99
quality
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US Navy Insignia in 2 K9 quality optical grade crystal pyramid Collectionhall
$12.99
quality
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US Air Force Design in a 2 Diameter Optical Grade K9 Quality Crystal Magnet
$8.99
quality
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Clemson University 4 Diameter Diamond Shape Optical Grade Crystal paperweight
$19.99
quality
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University of Alabama Logo in a 2 Diameter Optical Grade Crystal Magnet
$8.99
quality
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University of Oregon Logo in a 2 Diameter Optical Grade Crystal Magnet
$8.99
quality
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University of Oregon Autzen Football in a 2 Diam Optical Grade Crystal Magnet
$8.99
quality
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Ohio State University Helmet in a 2 Diameter Optical Grade Crystal Magnet
$8.99
quality
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US Navy Insignia in a 2 Diameter Optical Grade K9 Quality Crystal Magnet
$12.99
quality
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US Air Force Retired Insignia in a 2 Diameter Optical Grade Crystal Magnet
$12.99
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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