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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Used Crystal Optics UV 62mm Lens Filter Made in Japan S232449
$7.19
quality
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Crystal Optics 72mm PL Filter Linear Used
$12.29
quality
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Used CRYSTAL OPTICS 52mm PL Lens Fillter Made in JAPAN 6418046
$9.23
quality
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VINTAGE CENTRAL GLASSWORKS 1428 AMBER CRYSTAL WATER GOBLETS OPTIC LOT 4
$30.00
quality
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Crystal Optics 2x AF Digital Optics Teleconverter f 58mm
$9.95
quality
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NEW Crystal Clear Trellis 8 Bowl Optic Crystal 201216 GB
$5.99
quality
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DINO Great Optical ICE CALCITE Polished Flat Stone 25 gr Crystal Healing
$9.99
quality
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Set 4pc Bohemian Crystal 7oz Optic Cut Champagne Glasses Flutes
$31.99
quality
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3 COCKTAIL GLASSES WINE STEM POSSIBLY CRYSTAL CRISTAL d ARQUES SQUARE OPTIC
$12.98
quality
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6 Amlong Crystal Optical Glass Triangular Prism for Teaching Light Spectrum
$20.72
quality
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Fiber Optic Glacier Lite with Color Changing Crystals by Westminster Inc New
$12.78
quality
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4 BALL CRYSTAL FIBER OPTIC LIGHT WAND party supply toy
$9.49
quality
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4 HEART CRYSTAL FIBER OPTIC LIGHT WAND party supply toy
$9.49
quality
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12 HEART CRYSTAL FIBER OPTIC LIGHT WANDS party toy supply light up novelties
$18.99
quality
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EAPG Glass CRYSTAL SINGLE SALT SHAKER metal top Hourglass optic salt
$28.04
quality
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CRYSTAL OPTICS 49MM F DL PL UV FILTER JAPAN
$9.80
quality
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Gemmy Optical Crystal Springs Arkansas Quartz With Intergrown Crystals
$26.99
quality
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CRYSTAL CLEAR REGENT GOLD 4 6 OZ FLUTES OPTIC GLASS
$9.00
quality
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FUSE Lenses for Smith Optics Passage Crystal Clear Accessory Lenses
$19.99
quality
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Smith Optics Lowdown Slim Crystal Red Sunglasses Carbonic TLT Purple Lens
$38.67
quality
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LOT 3 AT HOME SOUTHERN LIVING GALLERY ICE TEA 7 GOBLETS CRYSTAL OPTIC GLASS
$84.95
quality
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3 Vintage CRYSTAL PANELED OPTIC IRIDESCENT WINE GLASSES
$34.00
quality
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New Crystal Optics 52mm Super High Resolution Multi Coated Quality UV Filter
$8.99
quality
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Crystal Optics Digital Camera Video 3 Piece 58mm Filter Kit UV Polarizer FLD New
$10.99
quality
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BACCARAT crystal MONTAIGNE non optic DECANTER with STOPPER 12
$199.95
quality
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4 inch 100mm Amlong Crystal Optical Glass Triangular Prism
$12.44
quality
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JB Optical Eyeglass Frame Sissy Flex Blue Crystal Small Fit LTL 65
$24.00
quality
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Crystal Optics V 37 Set of 3 Filters UV PL F DL w Case
$6.00
quality
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Badash Handcrafted Crystal Obelisk Made from Optical Crystal 12 Inch New
$103.37
quality
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Fostoria Optic Crystal Glass Gold Encrusted Victory Etched Dessert Berry Bowl
$29.99
quality
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Optical Genuine Crystal Golf Award Trophy Free Glass Engraving Green Crystal
$125.00
quality
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Optical Genuine Crystal Clock Award Trophy Free Glass Engraving Faceted Crystal
$195.00
quality
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Optical Genuine Crystal Horse Award Trophy Free Glass Engraving Faceted Crystal
$489.00
quality
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Set of 2 Crystal Optic Champagne Sherbet Glasses 4 5 8 Saw Tooth Stem Gorgeous
$15.99
quality
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Modern Optical Sporty Black Crystal Designer Eyeglasses Frames 51 22 140
$10.95
quality
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GORGEOUS FENTON 1920s DIAMOND OPTIC DOLPHIN HANDLED PINK CRYSTAL FTD COMPOTE
$49.99
quality
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Crystal Heart Glass Paperweight Solid Optical Glass Block Laser Etched Love
$9.00
quality
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New CUSTOM Oakley Crystal Black Holbrook Revant Optics Polarized Fire Red Lens
$108.99
quality
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Gucci Eyeglasses GG3725 3725 WZ3 Havana Crystal Full Rim Optical Frame 52mm
$189.95
quality
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Vintage Elegant Hand Cut Diamonds Flowers Optic Crystal Chamapgne Glasses
$32.00
quality
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DINO 2 Optical ICE CALCITE Polished Smooth Stones 49 gr Crystal Healing
$9.99
quality
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CRYSTAL TIFFIN YELLOW OPTIC PANEL GLASS SHERBET GOBLET
$14.99
quality
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Vintage Thick Clear Optic Crystal Glass Faceted 95 x 7 Bowl
$19.99
quality
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New SUNCLOUD POLARIZED OPTICS Sunglasses ZEPHYR Crystal Clear Frame Red Mirror
$49.95
quality
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SET OF 9 SIGNED MURANO BLUE OPTIC GLASSES EUC
$269.95
quality
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PAIR VINTAGE CUT CRYSTAL GLASS OPTIC PARFAIT FLORAL WHEEL SPOKE BASE
$7.69
quality
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BUTW 100mm pink fiber optic sphere cat eye 6745A
$69.99
quality
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KOSTA BODA CHATEAU OPTIC SWIRL CRYSTAL CHAMPAGNE FLUTES SET OF 2 NEW
$59.99
quality
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Polished OPTICAL CALCITE Brazil 74g
$14.99
quality
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Polished OPTICAL CALCITE Brazil 70g
$13.99
quality
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Tiffin 3 oz Crystal Optic Goblet Minton Gold Band Vintage
$9.99
quality
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Fiery Older Orrefors Crystal Bowl Optical Glass Effect Great Gift
$28.50
quality
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Tiffany Co Classic Optic Crystal Wine Glass Swirl Pattern
$19.99
quality
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Tiffany Co Classic Optic Crystal Bordeaux Wine Glass Goblet Swirl Pattern
$19.99
quality
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CRYSTAL OPTICS 49MM F DL LENS FILTER
$3.58
quality
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Set of 3 Waffle Optic Clear Crystal Balloon Bowl Champagne Glasses
$21.00
quality
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Vtg 1978 COMAR Boy Girl Crystal Etchings Ornament Optical Acrylic
$0.99
quality
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Tifosi Optics Mens Podium XC Crystal Blue Sunglasses
$70.00
quality
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Set of 4 Glastonbury Lotus Clear Cordial Liquor Glasses c1940s Optic Etched
$25.00
quality
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Strike King S11 Optics Polarized Sunglasses Select Frames
$26.99
quality
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CHANDELIER or VANITY SHADE CRYSTAL GLASS SWIRLED OPTIC RUFFLED 5H 1 5 8FIT
$4.95
quality
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18 Open Heart Hematite Necklace 35mm Green AB Crystal Fiber Optic Beads JHN18
$7.95
quality
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18 Open Heart Hematite Necklace 35mm Orange AB Crystal Fiber Optic Beads JHN18
$7.95
quality
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18 Open Heart Hematite Necklace 35mm Yellow AB Crystal Fiber Optic Beads JHN18
$7.95
quality
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Optical Calcite Cube Mineral Crystal Specimen
$2.99
quality
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VINTAGE CRYSTAL OPTIC PANELED GLASS CAKE PEDESTAL AND DOME PERFECT CONDITION
$37.46
quality
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Toscany Galleria 24 Lead Crystal Versailles Gobblets Optic with Platinum Trim
$29.95
quality
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David Yurman Eye Wear Optical AMETRINE CRYSTAL WITH SILVER DY091 07 SS BO
$249.00
quality
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2X Crystal Clear Screen protector for Samsung Galaxy Sii S2 Optical Grade
$4.99
quality
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Optical Clear Double Terminated Self Healed Arkansas Quartz
$13.00
quality
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Vtg Bohemian Optic Coin Polka Dot Crystal Glass Purple Gold Lamp Czech Rams Head
$269.99
quality
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NEW Optical Solitons From Fibers to Photonic Crystals by Yuri S Kivshar Hardco
$145.54
quality
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High Power Coherent Yellow KTP Crystal Optic 5943nm VERY RARE
$200.00
quality
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Lenox Crystal STATUESQUE Optic Gold Trim Water Goblet 85 Wine Glass
$22.50
quality
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2 Lenox Crystal Single Light Candlestick Holders 7 Optika Clear Optic Stemware
$20.00
quality
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Lightahead LED Crystal Fiber Optic Lamp Colorful Changing Fibers With Cone Base
$19.09
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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