43mm Optical Glass Lens For Underwater Photography , 1.5 To 300mm Half Ball Lenses
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Shanghai Advance Optical-Electronics Technology Co., Ltd
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Optical Glass Bk-7,Borosilicate Glass, Quartz Glass Ball Lens And Half Ball Lenses
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Optical Glass Bk-7,Borosilicate Glass, Quartz Glass Ball Lens And Half Ball Lenses Product introduction: Two refracting surfaces of optical lens are both spherical or one is spherical and the other is flat. Ruisen can supply standard and high-precision ......
Anhui Uniform Trading Co.Ltd
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60 Scratch Dig Half Ball Lens Easily Positioned Biconvex Optical Lens
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.... Half-ball lenses are also common and can be interchanged with full ball lenses if the physical constraints of an application require a more compact design. Like ball lenses, half ball lenses can focus or collimate light, depending upon the geometry of...
Wuhan Star Optic Technology Co., Ltd
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High Performance Uncoated N-BK7 Ball Lenses Used In Fiber Optic Applications
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...spherical ball lenses and half ball lenses in a range of substrates for performance in the ultraviolet to the NIR. Such as including H-K9L(N-BK7), Sapphire, ZnSe or custom materials upon request. Ball lenses feature short back focal lengths to minimize the...
Wuhan Siwer Optics Co.,Ltd
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Hollow Metal Ball Q235 Carbon Half Ball Mild Steel Hemisphere 200MM 300MM
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Factory Hollow Metal Ball Q235 Carbon Half Ball Mild Steel Hemisphere 200MM 300MM Our metal spheres and hemispheres are fabricated in various thickness and material types for diverse uses including duplex stainless steel pressure vessels,pharmaceutical ......
Shandong JinNai International Trade Co., Ltd.
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DN40-1000 Side Mounted Eccentric Turbine Half Ball Valve Double Eccentric Ball Valve
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... axis of the valve body and the central axis of the hemisphere are offset in size, and a sealing pair is only provided on one side of the valve body. A valve that uses a ball to rotate around the centerline of the valve body to open and close. The first...
Wuxi Weishi Industrial Complete Equipment Co., Ltd.
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Single Seat Design Half Ball Valve , Small Fluid Resistance Metal Seated Ball Valve
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Metal Seated Ball Valve, Metal Seated Eccentric Ball Valve, Metal Seated Half Ball Valve Structural characteristics 1. Fluid resistance is small and its coefficient of resistance is equal to that of the same length of pipe. 2. Single seat design. It ......
Wuhan Libin Valve Manufacturing Co., Ltd.
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Honey Onyx Marble Mosaic Tiles Half Ball Design
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Honey Onyx Marble Mosaic Tiles Half Ball Design Material: Honey Onyx Marble Finish: Polished; Half Ball Design Size:300*300mm/sheet; 35*35mm/chip; Thickness: Frequent about 17mm;...
Brilliant Building Materials Industry Limited
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Custom Logo Exercise Balance Ball Half Ball Workout Half Dome Workout Ball
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Custom Logo Exercise Balance Ball Half Ball Workout Half Dome Workout Ball Perfect for multiple workouts to increase balance, stability, core strength, and endurance in the comfort of your own home Versatile workout kit includes a ......
Shanghai Minghuan Fitness Equipment Manufacturing Co., Ltd.
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PVC Inflatable Half Ball Foot Massager , Durable Half Balls For Feet 16*9 Cm
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... ball Weight 300g Material PVC with sand filled Size 16*9cm Color Black / Blue / White / Red / Green / ......
HEFEI BODYUP SPORTS
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