http://www.ec21.com/offers/plano.html http://www.ec21.com/offer_detail/Sell_Optical_Plano_convex_Spherical--7773111.htmlYou have a very broad selection of spherical lenses in our company including plano-convex spherical lens,plano-concave 20091221 http://www.ec21.com/offer_detail/Sell_Plano_Convex_Lens--1894463.htmlSurface quality: 40/20 Size tolerance: 0.05mm Material: BK7 etc. we can do as per requested materials.20091220 http://www.ec21.com/offer_detail/Sell_BK7_Plano_Convex_Lenses--8618893.htmlSpecifications: Material: BK7 grade A optical glass Design Wavelength: 546.1nm Design Index: 1.5183 +/-0.0005 Diameter 20091215 http://www.ec21.com/offer_detail/Sell_Optical_BK7_glass_plano--4171048.htmlSell Optical BK7 glass plano-convex spherical lens from China spherical lens,plano-convex spherical lens,plano-concave 20091208 http://www.ec21.com/offer_detail/Sell_round_plano_convex_cylindrical--2772064.htmlPlano-convex lens BK7 Plano-convex lens EFL:10mm---1000mm Dia:6.00mm-100mm Material: BK7(China K9) S/D:40/20 Centration20091106 http://www.ec21.com/offer_detail/Sell_Plano_concave_Cylindric_lenses--8108707.htmlWTS Plano-concave Cylindric lenses Specifications: Material: BK7 grade A optical glass or Fused Silica Dimension Tolera20090916 http://www.ec21.com/offer_detail/Sell_plano_concave_cylindrical_lens--8219909.htmlplano concave cylindrical lens Material: flint glasses, UV-fused silica, Infrared fused silica, CaF2, Ge, ZnSe, Si, etc20090826 http://www.ec21.com/offer_detail/Sell_Plano_convex_cylindrical_lens--7950056.htmlPlano-convex cylindrical lens,plano-concave cylindrical lens,bi-convex cylindrical lens,bi-concave cylindrical lens,men20090824 http://www.ec21.com/offer_detail/Sell_Plano_Convex_Lens--8142497.htmlProduct No???B Product Name:Plano-Convex Lens Note: Design wavelength:546.1nm Diameter Tolerance: -0.0, -0.15mm Thickne20090710 http://www.ec21.com/offer_detail/Sell_Plano_Convex_Concave_and--7685346.htmlKey Specifications/Special Features: Plano convex lenses, Plano concave lenses, Bi-convex lenses, Bi-concave lenses, me20090618 http://www.ec21.com/offer_detail/Sell_BK7_Plano_Convex_Squareness--4147098.htmlplano concave or plano convex configurations. Plano-Concave Cylindrical lenses have a negative focal length and are use20090518 http://www.ec21.com/offer_detail/Sell_Optical_Plano_convex_Lens--5095240.htmlPlano-convex lens, aslo called positive lens, is used to converge incident light to a spot on the axis, at a certain di20090330 http://www.ec21.com/offer_detail/Sell_plano_lens_optical_lens--7236282.htmlPlano convex lens, Plano concave lens, Aspheric lens, Ball lens, Flat lens, Round lens, Fresnel lens, Glass filter, Mag20090113 http://www.ec21.com/offer_detail/Sell_plano_convex_lenses--5257792.htmlPhody Optics Co.,Ltd. could manufacture plano-convex lens,plano-concave lens,bi-convex lens,bi-concave lens,meniscus le20081205 http://www.ec21.com/offer_detail/Sell_plano_convex_lens--3798214.htmlWe are King Kowok Optics Company in China. We manufacture high precision optical lens for stage lighting, LED lighting,20081202 http://www.ec21.com/offer_detail/Sell_plano_concave_lens--8110828.htmlThe Plano Concave Lenses are made from BK7 material, which are manufactured with one concave surface and one plane surf20090626 http://www.ec21.com/offer_detail/Sell_Cold_rolled_annealed_spring--8551428.htmlPlano grinding machine etc. Some matetials of the spring steel we provide as follows: 1. Spring steel 60Si2Mn Price:USD20091222 http://www.ec21.com/offer_detail/Sell_Used_Lathe_Planer_Grinder--2625517.htmlplano miller/slotter) -Grinder (surface/internal/external grinder) -Drilling (upright/radial drill) -Boring (Horizontal20091214 http://www.ec21.com/offer_detail/Sell_1.523_Mineral_Glass_Crystal--711320.htmlRange: A) sph: Plano to -6.00/cyl: -0.25 to -2.00 +0.25 to +6.00/cyl: -0.25 to -2.00 B) rx power: Cyl: -2.25 to -4.0020091202 http://www.ec21.com/offer_detail/Sell_1.523_Mineral_Glass_Crystal--720231.htmlRefractive index 1.523 Abbe Value 58 Transmission for white light>91% Diameter 60mm,65mm,70mm Power Range A) sph Plano 20091202 http://www.ec21.com/offer_detail/Sell_Student_Microscope--2278044.htmlPlano Reflector Coarse Adjustment Range:27mm Fine Adjustment Range:1.4mm-1.8mm Working Stage: 120 Optional:Electrical I20091201 http://www.ec21.com/offer_detail/Sell_1.56_Middle_Index_Single--8182796.htmlPLano ~ -10.00 S: PLano ~ -8.00 / C: -0.25 ~ -2.00 b) For Plus Power S: +0.25 ~ +6.00 / C: -0.25 ~ -2.00 c) RX power: S20091222 http://www.ec21.com/offer_detail/Sell_ZnSe_Lens--3313174.htmlplano-convex lens, convex-concave lens, windows and so on. The quality of the lens is guaranteed by the advanced proces20091030 http://www.ec21.com/offer_detail/Sell_Student_Microscope--2637024.htmlresolution. Huygenian 10x & Huygenian 15x 100x to 600x or 675x magnification. Plano concave mirror in fork mount.20091008 http://www.ec21.com/offer_detail/Sell_Optical_lenses--3058532.htmlOptical lenses we can produce Plano convex Lenses,plano concave Lenses,Bi-convex Lenses,Bi-concave Lenses,Meniscus Lens20091009 http://www.ec21.com/offer_detail/Sell_Polycarbonate_Optical_Lenses--7984680.htmlPlano Polarized sunlens, Semi-finished polarized lens, Back side Aspheric polarized lens, Free-form polarized lens, Pol20090920 http://www.ec21.com/offer_detail/Sell_Cr_39_Polarized_Lens--2895658.htmlCr-39 polarized lens 65mm ,72mm,UC,HC,HMC Base: 400 500 600 800 Plano chromatic polarized ( gray brown purple pink blue20090912 http://www.ec21.com/offer_detail/Sell_phoropter--8332974.html-2.00 cylinder lenses. Two plano lenses for sealing front opening Dimensions: 345*350*155(mm) Net weight: Approx.4.5Kg20090904 http://www.ec21.com/offer_detail/Sell_Rod_Lens--8139790.htmlWe can produce rod lens of different specifications according to customer's specific requirements. If you need, we can 20090811 http://www.ec21.com/offer_detail/Sell_stationery--3332819.htmlPlano Boxes Plano Cars Multi Cabinets Data Cases Hand Paper Shredder Handy Box Paper Travs Rock Shell Diskette Box/CD B20090804 http://www.ec21.com/offer_detail/Sell_Binoculars--7796492.htmlplano optical elements, eyepieces,different lenses etc. Now our optical instrument are available in sporting event, wil20090710 http://www.ec21.com/offer_detail/Sell_phoropter--7876574.htmlplano lenses for sealing front opening ????????????mensions: 345????????????????(mm) ????????????t weight: Approx.4.5Kg20090508 http://www.ec21.com/offer_detail/Sell_CR_39_polarized_lenses--7723742.htmlPlano, or, SPH6/CYL2 3. Diameter: 65mm/71mm/73mm/75mm/80mm 4. Base curve: 5c/6c /8c 5. Center thickness : 1.9mm / 2.0mm20090317 http://www.ec21.com/offer_detail/Sell_Supply_1.56_HMC_EMI--148121.htmlfor SPH+,72mm for SPH- Power Range Available: Plano to -10.00/+6.00,CYL:0.00 to -6.00 HMC/EMI/HYDROPHOBIC20090302 http://www.ec21.com/offer_detail/Sell_Spherical_lens--7130263.htmlAccording to custom design to manufacture kinds of spherical lenses. Such as plano convex spherical lens, plano concave20090106 http://www.ec21.com/offer_detail/Sell_1.56_Progressive_lens_CE--4903823.htmlPlano ~ +3.00 / ADD +1.00 ~ +3.00 b) -0.25 ~ -2.00 / ADD +1.00 ~ +3.00 competitive price with good quality Package:whit20090103 http://www.ec21.com/offer_detail/Sell_Optical_Lenses--2147475.htmlTypes Plano-convex lenses, plano-concave lenses, spherical lenses, hemispherical lenses, cylinder lenses, etc.20090804