Material:H-K9L,H-BaK7,etc;
Surface quality:40-20/20-10;
Dimensional tolerance:0.05mm;
Surface flatness:lambda/2;
Angle tolerance:3';
Parallelism tolerance:3'.
Supplier: Branded clothes, shoes, jewellery, watches, sunglasses, bags, handbags, DVD
Supplier: Apparels, korea cosmetics, Korea entertainment CDS/DVDS, ladies shoes, cosmetic contact lens
3. Prism Material: flint glass, uv fused silica, infrared fused silica, caf2, ge, znse, si etc. Dimension: 4mm-- 100mm Angle tolerance: 30" --3' Surface accuracy: ¬d/10--1¬d Surface quality: 60/40 Clear aperture: 90% Coating: custom design According to custom design to manufacture kinds of right angle prism, equilateral prism, dove prism, penta prism, roof prism from optical glasses. Standard lot.
Prism Material: Flint glass, UV fused silica, Infrared fused silica, CaF2, Ge, ZnSe, Si etc. Dimension: 4mm-- 100mm Angle tolerance: 30" --3' Surface accuracy: ª-/10--1ª- Surface quality: 60/40 Clear Aperture: 90% Coating: custom design
Prism Our istandardfª product line includes cylindrical lenses, lenses, plano-convex cylindrical lenses, plano-concave cylindrical lenses, spherical lenses, aspheric lenses, prism, filter, achromatic lenses and reflector etc. Customers inquiries always meet with our careful attention.
Supplier: Specialty chemicals for paper process application,, water treatment, waste water treatment, demulsifiers,, h2s scavengers, antiscalants, antifoaming/defoaming agents, organic coagulants ..
Supplier: Potassium monopersulfate, , potassium peroxymonosulfate;, potassium monopersulfate triple salt, disinfectant of potassium monopersulfate, dry wire drawing lubricants, wire drawing coating agents
Frame_material: PC Frame_color: Dark Black Lens_material: PC REVO Photochromic Lenses Filter Catagory: #1~#3 Optical Level: 1 Suitable For Driving: Yes Non-Toxic Painting Inspection Standards: CNS15067 / EN1836 *AD REVO Photochromic Lenses, color change with the UV rays. *The stronger UV rays are, the darker the lenses will be. *Vented lenses design *Perfect color perception *With Adjustable nose pad *Exquisite hand-made ink painting frame *Suit for everyone *Light weight *Adjustable Nose Pad
Frame_material PC Frame_color White/Gray Lens_material PC REVO Photochromic Lenses Filter Catagory: #1~#3 Optical Level: 1 Suitable For Driving: Yes Non-Toxic Painting Inspection Standards: CNS15067 / EN1836 *AD REVO Photochromic Lenses, color change with the UV rays. *The stronger UV rays are, the darker the lenses will be. *One for day and night use and for the whole year. *Outstanding color perception *New tech frame to fit more *Adjustable Nose Pad *Special designed arms for stylish wearing