upply all kinds of achromatic lens as per your requested. Specification of our achromatic lens as follow: * Material: BK7 and ZF2( or according to your request) * Dia.: + 0/ -0.05 * Center....

HR Optics design and produce a wide variety of achromatic Lenses. Dimension 3mm to 500mm. In support of our Lenses, we can fabricate stainless steel or anodized aluminium of housings and assemble.

Right angle prism Material Optical glass, Fused silica Size 4mmà ½ 100mm Dimension Tolerance à ½ 0.2mm Angle Tolerance 5 arc secà ½ 3 arc min Optical Parallelism 10arc sec Flatness à ½  10à ½ 1à ½ Surface....

Jilin Tianhua Opto-electrical Technology Development Co., Ltd., production and sale of precise optical elements. Our company locates in Changchun City, Jilin Province, the optical base of China. We....

we are professional supplier of tricone bits, pdc bits and oilfield equipments, drill pipes, pipe elevatoes, etc. tricone bits, old ones, sizes 6" , 8 1/ 2, 9 1/ 2, 11 5/ 8" , 9 7/ 8" , 12 1/ 4" , ....

Material: ductile iron  DI , stainless steel; suitable medium: potable water
drainage
sewage
waste water; suitable tempreture: -40Â ° ^ 125Â ° ; packing: plastic film plus pallet; origin: China.

CDH A80 Bicycle Motor kit with bicycle turning light and horn: Engine & CDI Assembly: Type: 2 Stroke, Single Cylinder, Air Cooled Material: Aluminum Replacement: 50cc/ 60cc/ 66cc Max....

Flat Metallic Mirrors Material: BK7 Dimension Tolerance: + 0.0/ -0.1mm Thickness Tolerance: Â ± 0.1mm Surface Accuracy: Â » / 4@ 632.8nm Surface Quality: S1: 40-20 S2: Fine Ground ....

WWW Takeourshoes com .We are one of the leading companies of brand name shoes and fashion supplies in China; moreover we are SilverKey member of TradeKey.We offer top quality Nike Air Max Shoes and....

Itâ € ™ s mainly used for complex ( combined) mixed fertilizer, bio-fertilizer, bio-organic fertilizer production of finished products or raw materials, drying, precipitation rate based on different....

Ball Lens Our company supplys the ball lenses in various sizes and made from kinds of materials. Material: optical glasses Diameter: 1mm--50mm Tolerance: + / -0.005mm Sphericity: 0.005mm Surface....

12 Parameter Urine Yercon Strips 12 test on each strip. Urine Yercon strips for Glucose, Bilirubin, Ketone, Specific Gravity, Blood, pH, Protien, Urobilinogen, Leukocytes, MA, Anti-VC & Nitrite in....

We handle a complete line of lenses suitable for photographic works.Such as wide angle lens, telephoto lens, fisheye lens etc.many lenses available from stock and many others available on special....

Elliptical aspheric lens Features: High Precision Dimension Control Optional Substrate Material Applications: Projection Systems maging Systems Laser Measurement Systems Specifications ....

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