http://www.ec21.com/ec-market/plano.html http://ivywang1770.en.ec21.com/Optical_Ge_Plano_Convex_Spherical--3376824_3376973.html According to custom design to manufacture various spherical lenses such as plano-convex spherical lens,plano-concave s20091230 http://cntianao.en.ec21.com/Plano_Convex_Cylindrical_Lens--1613965_1614205.html Focal Length Tolerance 1% Surface Accuracy 0.5 fringes per cm Length/Width Tolerance 0.1mm Center Thickn20091219 http://paul1982.en.ec21.com/CR_39_Polarized_Plano_Lens--1262298_2275656.html We can offer u cr39 plazrized lens(gray.brown.G15).If u r interesting in them.Pls don't hesitate to let me know! 20091215 http://84688875.en.ec21.com/Optical_BK7_Glass_Plano_convex--2900255_2900256.html Optical BK7 Glass Plano-convex Spherical Lens From China Specification of our spherical lens as follow: Material BK20091208 http://phodyoptics.en.ec21.com/Plano_Concave_Lenses--3047820_3049932.html Phody Optics Co.,Ltd. could manufacture plano-convex lens,plano-concave lens,bi-convex lens,bi-concave lens,meniscus l20091122 http://dragonoptics.en.ec21.com/Spherical_Lens_Plano_Convex_Lens--3633529_3633530.html Spherical lens According to custom design to manufacture kinds of spherical lenses. Such as plano convex spherical20091027 http://chinastar2009.en.ec21.com/BK7_Optical_Plano_convex_Lens--3515567_3515599.html Specification of our plano-convex spherical lenses as follow: *Material:Bk7 or other materials *Focal length:+/-1% *Le20090824 http://bxjacky.en.ec21.com/Plano_Concave_Lenses--3339628_3339629.html Material??ptical Glass??uartz??K7 ??/span> CaF2 ??/span> Sapphire??gO??nS??e??i??aF2 ??/span> Diamet20090803 http://guxiongxiong.en.ec21.com/Plano_Concave_Lens--3661552_3661723.html Product No UC Product Name:Plano-Concave Lens Note: Design Wavelength: 546.1nm Design Index: 1.5187 Diameter Toleran20090710 http://crylightcom.en.ec21.com/Plano_Convex_Lens--3629483_3630156.html The Plano Convex Lenses are made from BK7,FUSED SICILA,SAPPHIRE ,CaF2 materialS. It presents a curved interface and a 20090626 http://jlgd21.en.ec21.com/Plano_Convex_Cylindrical_Lens_Optical--2475878_2475899.html Gold Dragon Optics Co.,Ltd. specializes in the manufacture of optical products and crystals for the commercial and res20090608 http://chinastaroptics.en.ec21.com/UV_grade_Fused_Silica_Plano--2882050_2973041.html Plano-convex l ens Specifications Material:BK7 or other optical materials Dimension Tolerance:+0.0~-0.1mm Cent20090522 http://lenoptec.en.ec21.com/Plano_convex_Lens--3027594_3027924.html Plano-convex lens, aslo called positive lens, is used to converge incident light to a spot on the axis, at a certain 20090310 http://runxin.en.ec21.com/Glass_Lens_Optical_Lens_Plano--3315616_3316246.htmlPlano convex lens, Plano concave lens, Aspheric lens, Ball lens, Flat lens, Round lens, Fresnel lens, Glass filter, Mag20090113 http://gdragon.en.ec21.com/Supply_UV_grade_Fused_Silica--739607_1856962.html UV-grade fused silica Plano-convex lens EFL:10mm---1000mm Dia:6.00mm?5.00mm Material: UV-grade fused silica S/D:4020090112 http://kelly85.en.ec21.com/Plano_convex_Spherical_Lens--3123617_3128680.html Material: BK7A Focal Length Tolerance: 0.5% Diameter Tolerance: +0/-0.2mm Thickness Tolerance: 0.2mm 20081111 http://jlgdkj.en.ec21.com/Supply_CAF2_Plano_convex_Lens--1980184_1980223.htmlCaF2 Plano-convex lens EFL:10mm---1000mm Dia:6mm?0.8mm Material: CaF2 single crystal S/D:80/50 Centration:<3arcmin Cust20080728 http://kkoptics.en.ec21.com/Lens_Lenses_Plano_convex_Lens--2800141_2804877.htmlOur main products are including aspheric lens, spheric lens, Fresnel lenses, reflector, assembled lenses and so on. We 20080514 http://omnibus21.en.ec21.com/Plano_Color_Contact_Lens--2774537_2774589.htmlLenses Hardness Soft Diameter 14.0mm Center Thickness 0.06mm Place of Origin South Korea Brand Name GEO20080428 http://ingoptics.en.ec21.com/Polarized_Semi_Finished_Plano_1.56--216009_1257545.html Functional Lens with UV Blocking (UV400) Filtering Reflected Glare, Light Extinction Effect Protects eyes from reflect20060414 http://terry000.en.ec21.com/Plano_Convex_Cylindrical_Lens--1525239_1583860.htmlplano-concave lens, bi-concave lens, plano-convex lens, cylindrical lens, spectroscope, beam cubes, reflectors. Spheric20070628 http://ljoptics.en.ec21.com/Plano_Concave_Cylindrical_Lens--2139757_2140448.htmlMaterial BK7 Quartz CaF2 etc. various optical material of excellent & environment-protected Clear Aperture 90% Paraxial20070811 http://jloptics.en.ec21.com/Plano_Convex_Cylindrical_Lens--3659956_3659997.html According to custom design to manufacture kinds of cylindrical lenses.Such as plano convex cylindrical lens, plano c20090710 http://jagdeep.en.ec21.com/Plano_Miller--869707_869711.htmlPlano-Millers are suitable for Planing, Milling, Drilling & boring operations with accuracy and efficiency increases ma20060805 http://interojo.en.ec21.com/Color_Lenses--408726_449922.htmlPlano ~ -10.00 (0.50 steps from -6.00 to -10.00) Material: polymer Water Contents: 38% Manufacturing: Cast Molding 20091110 http://eoscl.en.ec21.com/EOS_Color_Lenses--3456487_3456490.html14.2mm 14.5mm Base Curve Radius 8.40~8.60mm Power Range Plano ~ -5.00D -5.00~-10.00D -0.25step -0.50step 20090719 http://leefishing.en.ec21.com/Slip_Bobber_Kit_Slip_Bobber--2874307_3776428.htmlHook Snells, 40 Bobber Stops and Beads, and 50 Split Shot. All the components fit neatly into the included Plano box. 20091119 http://clearoptical.en.ec21.com/CR_39_1.499_Finished_Single--3688013_3688014.htmlPlano ~ +8.00/C: -0.25 ~ -2.00 b) RX power: CYL: -2.25 up to -4.00, -4.25 up to -6.00 For 65mm and 70mm: a) S: P20091222 http://andylau8888.en.ec21.com/High_Power_LED_Lens--3005887_3946101.html KEY-25--5 Plano convex PMMA Lens Technical Parameter *Diameter:25.15mm *Height:13.65mm *Diameter of buttom:4.8mm *V20091217 http://mtoptics.en.ec21.com/Optics_Lens--3309085_3309103.htmlPlano Convex Lens Plano Concave Lens Double Convex Lens Double Concave Lens Achromatic Lens Cylindrical Lens 20091214 http://eametal.en.ec21.com/Zinc_Selenide_Lens--2916698_2916719.html The lenses are available in various shapes covering Cylindrical, Meniscus, Plano Concave and Plano Convex, giving both20091208 http://qiaocheng123.en.ec21.com/Aluminum_Gun_Case--3961676_3961744.html Aluminum Gun Case,Plano Aluminum Gun Case,Aluminum Pistol Case,Aluminium Gun Cases,Aluminum Handgun Cases,Aluminum Sho20091230 http://jiangshan.en.ec21.com/ZnSe_Lens--1078303_1078414.htmlplano-convex lens, convex-concave crescent cutting lens, gold-plating reflector, circular polarization mirror and so on20091030 http://lensmam.en.ec21.com/Color_Contact_Lenses_Seeshell--3854390_3854392.html Features Power Range : Plano To -10.00 (MOQ 10pcs per step) Base Curve : 8.60(8.40~8.70 available) Diameter : 14.5020091001 http://huaboss2009.en.ec21.com/CR39_Polarized_Lens--3831136_3832214.html Commodity: CR39 polarized lens Diameter: 65mm,70mm Base: 600c,800c Plano polarized lens: colorgray,brown,G15 Spheric p20090921 http://baiheoe.en.ec21.com/Convex_Lens--3821429_3821476.html Convex Lens: We can provide various Plano Convex Lenses in high quality and low price. The Convex Lens is made f20090918 http://wishful.en.ec21.com/1.56_Middle_Index_Finished_Hard--1493577_1497686.html 1.56 Index Plano Lens 占�5mm 占�0mm 1.56 Index Spheric Lens 占�5mm Power Range: 0.00��+10.00 占�0mm Power Range:20090912 http://yzhuasheng.en.ec21.com/Rod_Lens--3659796_3660355.html We can produce rod lens of different specifications according to customer's specific requirements. If you need, we can20090811 http://fortuneoptronics.en.ec21.com/Cylindrical_Lens--3644940_3644974.html 1. BK7 Plano-Convex Cylindrical Lenses Material??nbsp; BK7 grade A optical glass Design Wavelength??632.8nm. Design I20090703 http://aogan.en.ec21.com/Phoropter--3454842_3454843.htmllenses. Two plano lenses for sealing front opening ??Dimensions: 345 350 155(mm) ??Net weight: Approx.4.5Kg 20090505 http://radicalindia.en.ec21.com/Binocular_Laboratory_Microscope--3125001_3484981.htmlPlano-Concave 50mm adustable mirror on gimble mount. Interchangeable with sub stage illuminator 15W lamp 220/110V. Obj20090414 http://zuoww.en.ec21.com/Single_Vision_1.56--3165759_3171933.htmlPLANO To -6.00/CYL: -0.25 To -2.00, SPH: +0.25 - +6.00/CYL: -0.25 - -2.00 b) RX power: CYL: -2.25 up to -4.00 We can o20090220 http://kaiyuanopt.en.ec21.com/Optical_Lenses_Condenser_Lenses_Collimation--2154457_2154458.html Optical lenses, condenser lenses, collimation lenes, biconvex lenes, plano-convex lenes, meniscus lenes, biconcave len20090213 http://reed0915.en.ec21.com/Optical_Lense_Ophthalmic_Lense--1816948_1816949.htmlPLANO To -6.00/CYL: -0.25 To -2.00, SPH: PLANO - +6.00/CYL: -0.25 - -2.00 b) RX power: SPH + - 15.00/ CYL: -2.25 up to 20090207 http://opticplus.en.ec21.com/Cylindrical_Lens--3318106_3318280.html Used to provide focusing power in one section only. For illumination or detection of light from line sources. 20090115 http://conantopticallens.en.ec21.com/Plastic_Pens--2965376_2965377.htmlplano lens passed ANSI Z-80, EN ISO 1836 standards; 4. Above all, our company have obtained ISO 9002 certification; 20080808 http://jerryychan.en.ec21.com/BK7_Lense--2938394_2943220.html Now our lens includes plano-convex lens, plano-concave lens, bi-convex lens, bi-concave lens, meniscus lens. Speci20080728 http://patrickxu.en.ec21.com/Phoropter--1000497_1635054.html-2.00 cylinder lenses. Two plano lenses for sealing front opening Dimensions: 345?350?155(mm) Net weight: Approx.4.5Kg20080416 http://barride.en.ec21.com/Student_Microscope--2716135_2717900.htmlPlano Reflector 50 6.Coarse Adjustment Range 27mm 7.Fine Adjustment Range 1.4mm 1.8mm 8.Working Stage &#65504;120 9.Opt20080402 http://yuself.en.ec21.com/Phoropter--2660452_2663814.htmlplano lenses for sealing front opening ?Dimensions: 345?50?55(mm) ?Net weight: Approx.4.5Kg Payment T/T Delivery BY SEA20080313