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Home >>Products     Stationery Office Office equipment Office Consumable     products     interactive whiteboard  [2009-9-1] To be brief, Whiteboard is a large computer screen, using electromagnetic pen to control the computer by write on whit http://www.cinb2b.com/template/cnco.asp?ID=33997 interactive whiteboard  [2009-8-31] The board is a large computer screen, using electromagnetic pen to control the computer by write on board and in place http://www.cinb2b.com/template/cnco.asp?ID=33997 Mineral Glass 1.70 Single Vision Lenses  [2009-8-27] 1) 1.70 hi-index, Nd=1.70, super slice 2) Added value: 35 3) Thickness reduce by 39% comparing to equivalent CR-39 len http://www.cinb2b.com/template/cnco.asp?ID=30412 1.523 Mineral Glass Polarized Lenses  [2009-8-27] 1) Base: 600, 800 2) Color: Brown, G15, Grey 3) Dia: 65mm 4) Center Thickness: 2.0mm 5) Both finished and semi finishe http://www.cinb2b.com/template/cnco.asp?ID=30412 1.523 Mineral Glass Bifocal Eyewear Lens  [2009-8-27] 1) Refractive index ND: 1.523 2) Density: 2.533 3) Abbe number: 60.5 4) Visible light transmission rate: 92% 5) Color: http://www.cinb2b.com/template/cnco.asp?ID=30412 1.523 Mineral Glass Lenses  [2009-8-27] 1) Refractive index ND: 1.523 2) Density: 2.533 3) Abbe number: 60.5 4) Visible light transmission rate: 92% 5) 1.523 http://www.cinb2b.com/template/cnco.asp?ID=30412 1.67 HMC EMI UV400 Aspheric Lenses  [2009-8-27] Super Hi-index 1.67 HMC EMI UV400 Aspheric Spectacle Lenses 1) Reflractive index: 1.67 2) Abbe value (vd): 32 3) Speci http://www.cinb2b.com/template/cnco.asp?ID=30412 1.61 High Index HMC EMI Optical Lenses  [2009-8-27] 1) Reflective index: 1.61 2) Abbe value: 34 3) Specific gravity: 1.27 4) Transmission: 98~99%, Abrasion resistance: 6~ http://www.cinb2b.com/template/cnco.asp?ID=30412 1.59 Polycarbonate (PC) Polarized Lenses  [2009-8-27] 1) Size: 78*8C*2.1 2) Color: Grey, Brown, Smoke, Purple,  3) Material: Polycarbonate Polarized lenses 4) Th http://www.cinb2b.com/template/cnco.asp?ID=30412 1.59 Polycarbonate (PC) Sunglass Lenses  [2009-8-27] 1) Diameter: 45mm, 50mm, 55mm, 60mm, 65mm, 72mm, 76mm, 79mm 2) Color: Usual color, special color, gradual dyeing color http://www.cinb2b.com/template/cnco.asp?ID=30412 1.59 Polycarbonate (PC) Aspheric Lenses  [2009-8-27] Finished lens features: 1) Reflective index: 1.59 2) Abbe value: 32 3) Specific gravity: 1.20 4) Transmittance: 91% 5) http://www.cinb2b.com/template/cnco.asp?ID=30412 1.56 Photochromic Progressive Lenses  [2009-8-27] 1) Refractive index N=1.56 2) Abbe number V=42 3) Density 1.14g / cm3 4) Availbale color: grey brown pink purple blue http://www.cinb2b.com/template/cnco.asp?ID=30412 1. 56 Photochromic Bifocal Lenses  [2009-8-27] 1) Photo brown and photo grey 2) Size: 70/28mm 3) Finished Lenses:   Power range: SPH: (-0.00~ -3.00) ADD ( +1.0 http://www.cinb2b.com/template/cnco.asp?ID=30412 1.56 Photochromic / Transition Lenses  [2009-8-27] 1) Nd: 1.56 2) Abbe value: 42 3) Specific Gravity: 1.28 4) Density: 1.14g/cm3 5) Available color: brown, grey, bule, g http://www.cinb2b.com/template/cnco.asp?ID=30412 1.56 Mi-Index Progressive Lenses  [2009-8-27] 1) Imported M.S. Israel molds 2) Finished progressive lenses: a) Power range: Sph: 0.00 ~ +3.00 / Add: +1.00 ~ +3.00 http://www.cinb2b.com/template/cnco.asp?ID=30412 1.56 Round Top / Flat Top / Invisible Bi  [2009-8-27] Finished Lenses: 1) Power Range:    Power: -0.00~-3.00 Add: +1.00~+3.00  Power: +0.00~+3.00 Add: +1.0 http://www.cinb2b.com/template/cnco.asp?ID=30412 1.56 Middle Index HMC EMI Aspheric Lense  [2009-8-27] 1) Refractive index: 1.56 2) Abbe value: 38 3) Specific gravity:1.28 4) 35% thinner than CR-39 lens slim and thin, UV http://www.cinb2b.com/template/cnco.asp?ID=30412 1.56 Middle Index Single Vision Lenses  [2009-8-27] 1) Refractive index: 1.56 2) Abbe value: 38 3) Specific gravity: 1.28 4) 35% thinner than CR-39 lenses slim and thin, http://www.cinb2b.com/template/cnco.asp?ID=30412 CR-39 1.499 Polarized Semi-Finished Lens  [2009-8-27] 1) 1.499 polarized bifocal semi-finished lenses: a) Diameter: D28/70mm b) Base curve: 400, 600, 800 c) Addition: +1 http://www.cinb2b.com/template/cnco.asp?ID=30412 CR-39 1.499 Polarized Lenses  [2009-8-27] 1) 1.499 plano polarized lenses: a) Round(complete film), Square(half film) b) Diameter: 68mm/70mm/75mm c) Center th http://www.cinb2b.com/template/cnco.asp?ID=30412 CR-39 1.499 Lenticular Lenses  [2009-8-27] 1) Nd=1.499 2) Power range: Sph: +6.50 ~ +20.00 Cyl: 0.00 ~ -4.00 3) Diameters: 65/40mm, 68/40mm 4) Normal lenticular http://www.cinb2b.com/template/cnco.asp?ID=30412 CR-39 1.499 Progressive Lenses  [2009-8-27] Finished lenses: 1) Imported Israel moulds 2) Normal corridor (17mm): a) Good for medium and large size frames b) Po http://www.cinb2b.com/template/cnco.asp?ID=30412 CR-39 1.50 Invisible Bifocal Lenses  [2009-8-27] Finished lenses: a) Nd: 1.499 b) Power range: Sph: 0.00 ~ -2.00 / Add: +1.00 ~ +3.00 Sph: 0.00 ~ +3.00/ Add: +1.00 ~ http://www.cinb2b.com/template/cnco.asp?ID=30412 CR-39 1.499 Flat Top Bifocal Lenses  [2009-8-27] Finished lenses: a) Nd: 1.499 b) Power range: Sph: 0.00 ~ -2.00 / Add: +1.00 ~ +3.00 Sph: 0.00 ~ +3.00/ Add: +1.00 ~ http://www.cinb2b.com/template/cnco.asp?ID=30412 CR-39 Round Top Bifocal Lenses  [2009-8-27] Finished lenses: a) Nd: 1.499 b) Power range: Sph: 0.00 ~ -2.00 / Add: +1.00 ~ +3.00 Sph: 0.00 ~ +3.00/ Add: +1.00 ~ http://www.cinb2b.com/template/cnco.asp?ID=30412 A total of 106 records   Page:1/5   9 7 [ 1 ]  [ 2 ]  [ 3 ]  [ 4 ]  8 :    Go to page 12345

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