PROBLEM TO BE SOLVED: To prevent a wooden material from deforming, and manufacture a mold which has no problems in actual usage at a low cost by a method wherein a mirror finished surface is formed by depositing, applying, spraying or impregnating a metal, a resin or a silicon compound,...
Product name:Double Convex Lens;Usage:Components of VR cardboard;Material:PMMA;Function:Vr Mobile Phone 3d Glasses;Lens diameter:37mm;Color:Transparent;Center thickness:8.4mm;Edge thickness:1.7mm;Weight:7g;Magnification:5x;customized support:OEM;Use:Opti
Quick Find:Bifocals,Polycarbonate,Prescription sunglasses,Free Glasses Home›Help Center›Polycarbonate Lenses Material (PC Lens) Polycarbonate Lenses Material (PC Lens)( Helpful:6 )Back » *Refractive index (nd): 1.586 *Abbe value (Vd): 30 ...
2 - 299 pieces ¥48.25 300 - 49999 pieces ¥43.86 >= 50000 pieces ¥36.55 商品规格 选项总数:1 镜片颜色;1 样式.立即选择 镜片颜色(1): gradient brown 样式(1) 55-16-145mm 物流所选数量暂无运输解决方案 发送询盘 立即聊天 还没决定吗?那先下单样品看看!订购样品 物流 运费待商榷。联系...
Material PC Certificate CE Payment T/T, Westron Union, L/C, Alibaba Color Green MOQ 1000PCS Detailed Photos Our Advantages Features: The glasses are waterproof and impact resistant, blocking saliva droplets. Wide and clear lenses with good vision, prevent distortion or ...
The meaning of LENS is a piece of transparent material (such as glass) that has two opposite regular surfaces either both curved or one curved and the other plane and that is used either singly or combined in an optical instrument for forming an image by
STEAM SEPARATING MATERIAL, METHOD FOR PRODUCING AN OPTICAL ELEMENT OR A PLASTIC LENS FOR A GLASS USED THEREOF AND PLASTIC LENS FOR GLASSESA material for vapor deposition which is obtained by mixing a specific organosilicon compound having an alkyl group substituted with fluorine, a specific silane ...
Lens, in optics, piece of glass or other transparent substance that is used to form an image of an object by focusing rays of light from the object. A lens is a piece of transparent material, usually circular in shape, with two polished surfaces, either
Lens Material Polycarbonate LENS TYPE Replacement Lenses Brand OEM Leg Feature Elastic Head Bands Style Casual Lens Color Transparent Suitable for General Type Anti-Chemical Glasses Application as Requested Color as Requested Surface Customized Raw Material Acry...
Lens material Polarized Delivery time 10 days after receiving the deposit Payment terms 100% T/T before shipment Features : 1. OEM capability and production capacity. 2. Fashion design and high quality eyewear frame at reasonable prices. 3. This spectacle fram...