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hydrophobic coating prescription eyeglass lenses index aspherical surface Photos Catalog - page 5 - ECeurope Market
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Clear View Kids Ski Goggles Over Glasses With Smoke Lenses Color 17 Percent VltBearings and bushings and wheels and gears - Shenzhen Pengyifa Precision Mould Company Limited - China - January 22, 2018 - check with company for priceAnti Fog UV Protection Over Glasses Double Layer Lens Kids Ski Goggles Specifications: 1. Lenses Color: Smoke 2.Frame Material: TPU. 3. Lenses Material: Polycarbonate. 4. VLT: 17%. Main Feature Ultra-wide and Clear View: Dual spherical lens that matc...
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Flat Top Bifocal Spectacle Lenses Cr39 Non Coating1 50 Lensesfar Near VisionTimepieces - Jiangsu Aogang Optical Glasses Co., Ltd. - China - January 23, 2018 - check with company for priceCR39 1.499 Non-coating Flat Top Bifocal Spectacle Lenses For Far And Near Vision I. Specification: - - - - Index | 1.499 | Diameter | 70mm | Monomer | CR39 | Abbe Value | 56 | Flat Top Segment | 28mm | Specific Gravity | 1.34 | Transmission | 97% | G...
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Thermal Infrared Ir Silicon Lenses Si Lens Custom Optics 1 2m 7m WavelengthFabricated sheet assemblies - Giai Photonics Co.,Ltd - China - February 27, 2018 - check with company for priceIR Lenses Silicon Lenses Infrared Lens Thermal Infrared Lens Si Lenses Thermal Infrared Lens Specifications: - - - - Numerical Aperture NA | 0.28 | Diameter (mm) | 30.00 | Diameter Tolerance (mm) | +0.00/-0.10 | Effective Focal Length EFL (mm) | 40 |...
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20mm Dia Polished Infrared Lenses Plano Convex Lens With Silicon Optical GlassFabricated sheet assemblies - Giai Photonics Co.,Ltd - China - February 27, 2018 - check with company for priceOptical 20mm Dia Polished Infrared Lenses Plano-Convex Lens with Silicon Diameter 20mm Polished Infrared Lens Specifications: - - - - Diameter (mm) | 20 | Diameter Tolerance (mm) | +0/-0.1 | Clear Aperture (%) | 90 | Focal Length Tolerance (%) | 2 | ...
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Substrate K9 Optical Lenses Plano Convex Lens With 60 40 6 0mm DiaFabricated sheet assemblies - Giai Photonics Co.,Ltd - China - February 27, 2018 - check with company for priceSubstrate K9 Optical Lenses, Plano-Convex Lens with 60 / 40, 6.0mm Dia Plano-Convex lenses Specifications: - - - - Diameter (mm) | 6.0 | Diameter Tolerance (mm) | +0.0 / -0.20 | Clear Aperture CA (mm) | 5.4 | Effective Focal Length EFL (mm) | 6.0 | B...
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Custom Uncoated Square B270 Visible Windows Protective Optical Window LensesFabricated sheet assemblies - Giai Photonics Co.,Ltd - China - February 27, 2018 - check with company for priceUncoated Square B270 / Visible Windows / Protective OpticalWindow Lenses Visible Windows Specifications: Description: Visible Windows are Optical Windows designed for use in the visible spectrum. Visible Optical Windows are designed to prevent electr...
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Silicon Polished Aspheric Lens Infrared Lenses 0 425m 0 675m High PrecisionFabricated sheet assemblies - Giai Photonics Co.,Ltd - China - February 27, 2018 - check with company for priceOptical Dia 25mm Polished Aspheric Lenses Infrared Lenses with Silicon Aspheric Lenses Specifications: - - - - Diameter(mm) | 9.00 | DiameterTolerance(mm) | +0.0/-0.1mm | ClearAperture(%) | 90 | EffectiveFocalLengthEFL(m m) | 12 | BackFocalLengthBFL(...
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High Performance Cylinder Optical Lenses For N Bk7 0 35m 2 2mFabricated sheet assemblies - Giai Photonics Co.,Ltd - China - February 27, 2018 - check with company for priceHigh Performance Cylinder Optical Lenses For N-BK7 0.35m - 2.2m Cylinder Lenses Specifications: - - - - Type | PCXCylinderLens | Diameter(mm) | 5.0 | DimensionalTolerance(mm) | +0.0/-0.2 | EffectiveFocalLengthEFL(m m) | 8.0 | BackFocalLengthBFL(mm) |...
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Germanium Optical Components Silicon Infrared Lenses For Nir ImagingFabricated sheet assemblies - Giai Photonics Co.,Ltd - China - February 27, 2018 - check with company for priceGermanium Optical Components Silicon infrared lenses for NIR Imaging Silicon Optical Components Specifications: - - - - Numerical Aperture NA | 0.28 | Diameter (mm) | 30.00 | Diameter Tolerance (mm) | +0.00/-0.10 | Effective Focal Length EFL (mm) | 4...
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N Bk7 Optical Lenses Double Convex Lens 3 48mm Ct 12mm Dia UncoatedFabricated sheet assemblies - Giai Photonics Co.,Ltd - China - February 28, 2018 - check with company for priceN-BK7 Optical Lenses / Double-Convex Lens 3.48mm CT 12mm Dia Uncoated Double-Convex Lens Specifications: - - - - Diameter(mm) | 12.00 | DiameterTolerance(mm) | +0.00/-0.10 | ClearApertureCA(mm) | 11.00 | EffectiveFocalLengthEFL(m m) | 18.0 | BackFoca...
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Laser Marking Silicon Lenses Si Lens Dia 50 0 5mm 3m 12m For SensorFabricated sheet assemblies - Giai Photonics Co.,Ltd - China - February 28, 2018 - check with company for priceLaser markingSilicon Lenses / Si Lens Dia 50*0.5mm 3m - 12m For Sensor Thermal Infrared Lens Specifications: - - - - Numerical Aperture NA | 0.26 | Diameter (mm) | 50.00 | Diameter Tolerance (mm) | +0.00/-0.20 | Effective Focal Length EFL (mm) | 40 |...
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Optical Components Cylinder LensesIndustrial optics - ChangChun BRD Optical co., Ltd - China - September 17, 2018 - contact company for priceCylinder Cylindrical lens Optical Components Optical Components Cylinder Lenses PARAMETER: Cylinde r Lenses are typically used to focus incoming light to a line, or to change the aspect ratio of an image. Cylindrical Lenses have a single cylindrical ...
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Spherical LensesPhotographic and recording media - CLZ Optical Co.,Ltd - China - July 11, 2019 - contact company for priceCLZ Precision Optics offers a wide range of high quality Spherical lenses for a variety of applications, including Plano Convex Lenses, Plano Concave Lenses, Bi-convex Lenses, Bi-Concave Lenses, Meniscus Lenses, Spherical Mirrors and Achromatic Doubl...
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Plano Convex LensesMeasuring and observing and testing instruments - CLZ Optical Co.,Ltd - China - July 11, 2019 - contact company for pricePlano-Convex Lenses Fused Silica Plano-Convex Lenses with 1064 nm Laser Line Antireflection V-Coating Fused silica Plano-Convex lenses are the best choice for focusing parallel rays of light to a single point.With AR coated fused silica Plano-Convex ...
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Plano Concave LensesMeasuring and observing and testing instruments - CLZ Optical Co.,Ltd - China - July 11, 2019 - contact company for pricePlano-Concave Lenses Plano Concave Lens, 40mm Dia. x -63.5mm FL, AR Coated R<0.25%@780nm, N-BK7 Lens The Plano-Concave Lens have one flat surface and one concave surface. They have a negative focal length and are used to diverge incoming light, or...
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Bi Convex LensesMeasuring and observing and testing instruments - CLZ Optical Co.,Ltd - China - July 11, 2019 - contact company for priceBi-Convex Lenses Fused Silica Precision Lenses for Solid State Laser applications UV Fused Silica Plano-Convex Lenses is a prime choice for lenses in use with Solid State Lasers due to its synthetic amorphous silicon dioxide of extremely high purity ...
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Meniscus LensesMeasuring and observing and testing instruments - CLZ Optical Co.,Ltd - China - July 11, 2019 - contact company for priceMeniscus Lenses UV grade Fused Silica meniscus lenses from CLZ Optics One side of meniscus lens is convex, another side is concave. It can be a convergent lens or a divergent lens, which is decided together by refractive index, curvature and radius. ...
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Achromatic LensesMeasuring and observing and testing instruments - CLZ Optical Co.,Ltd - China - July 11, 2019 - contact company for priceAn achromatic lens, also referred to as an achromat, typically consists of two optical components cemented together, usually a positive low-index (crown) element and a negative high-index (flint) element. Due to the difference in refractive indices, ...
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Custom Cylindrical Lens Plano Convex Concave Cylinder LensesManufacture of electrical goods and precision instruments - Sichuan JUKA Optical Technology Co.,Ltd - China - March 18, 2020 - 10.00 Dollar US$Cylindrical lens is used to correct astigmatism in the eye, and, in range finders, to produce astigmatism, stretching a point of light into a line.. They are available in either plano concave or plano convex configurations. Plano concave cylindrical ...
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Custom Optical Bonding Triplet Lens Achromatic Cemented Triple LensesManufacture of electrical goods and precision instruments - Sichuan JUKA Optical Technology Co.,Ltd - China - March 18, 2020 - 10.00 Dollar US$Bonding Achromatic Lens is an achromatic consists of a positive low-index Crown Glass lens element cemented to a negative high-index Flint Glass lens element. The elements are chosen so as to cancel chromatic aberration at two well-separated waveleng...