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meniscus lens positive negative meniscu lenses Photos Catalog - ECeurope Market
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Custom Meniscus Lens Positive And Negative Meniscu LensesManufacture of electrical goods and precision instruments - Sichuan JUKA Optical Technology Co.,Ltd - China - March 18, 2020 - 10.00 Dollar US$Meniscus Lens can increase the NA of the system while only adding slightly to the total spherical aberrations. The Negative Meniscus Lens is used to increase the focal length of another lens while maintaining the angular resolution of the optical ass...
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Positive And Negetive N Bk7 Meniscus LensFibers and textiles and fabric industries - CHANGHUI ELECTRO OPTICS CO LTD - China - June 27, 2018 - 1.00 Dollar US$Material: N-BK7, Fused Silica, N-SF10, CaF2 etc. Diameter Tolerance: +0.0/-0.15mm (General), +0.0/-0.02mm (High Precision) Focal Length Tolerance (mm): +/-2% Centration: <3 arc minutes Clear Aperture: >80% (Small Size), >95% (Large Size) Sur...
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Positive Meniscus LensIndustrial machine tools - SiChuan JUKA Optical Technology - China - July 25, 2022 - contact company for priceNegative meniscus lens OEM Optics A meniscus lens is a lens with two spherical surfaces, convex on one side and concave on the other. The lens provides a smaller beam diameter to reduce beam waste and spherical aberration. When one meniscus is combin...
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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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Meniscus Cylindrical LensIndustrial optics - ChangChun BRD Optical co., Ltd - China - September 17, 2018 - contact company for priceMeniscus Cylindrical lens Cylindrical lens Optical Components PARAMETER: Men iscus Cylindrical Lens can increase the NA of the system while only adding slightly to the total spherical aberrations. The Negative Meniscus Lens is used to increase the fo...
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Four Channel Analogy Positive And Negative Isolation Input To Rs232 485 Converter Led DisplayElectrical wire management devices - ShenZhen SunYuan Technology Co.,Ltd - China - July 18, 2018 - 1.00 Dollar US$Product Description Two/Four-chan nel 0-75mV/0-5V/0-±10V/4-20m A/0-±20mA to RS232/RS485 Converter with LED Display Model selection： SYAD 02/04B - U(A)□ 02/04B Channel choose 02B:Two channel 04B:Four Channel U(A)□: input voltage or current signal U1：0...
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Lens Lenses Prism Window Mirror And Optical ComopnentsIndustrial optics - tc optics - China - May 25, 2016 - 3.00 Dollar US$Our products: Type ■ Singlet Lens: PCX, PCV, BCX , BCV, MEN ■ Doublet & Triplet Achromatic Lens ■ PCX & PCV cylindrical lens ■ Ball lens ■ Aspherical lens Common Capacity ■ Material: All kinds of optical glass, and some crystal like Fused sil...
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Uv420 Protection Blu Ray Cut Lens Ar Coating Standard Polycarbonate LensesTimepieces - Jiangsu Aogang Optical Glasses Co., Ltd. - China - January 23, 2018 - check with company for price1.59 Polycarbonate Blue Light Blocking AR Coating Eyeglass Lenses With UV420 Protection I. Specifications: - - - - Index | Monomer | Diameter | Transmission | 1.59 | Polycarbonate | 65/73mm | 91% | Abbe Value | Specific Gravity | Coat | Guarantee | 3...
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Mid Index 1 56 Single Vision Cr 39 Lenses Super Hydrophobic Anti Glare LensTimepieces - Jiangsu Aogang Optical Glasses Co., Ltd. - China - January 23, 2018 - check with company for priceMid-Index 1.56 Super Hydrophobic Coating Cr39 Single Vision Lenses I. Specifications: - - - - Index | Monomer | Diameter | Transmission | 1.56 | NK55 | 65/70mm | 95% | Abbe Value | Specific Gravity | Coat | Guarantee | 45 | 1.16 | SHMC | 3~5 years | ...
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Nk55 1 56 Hard Multi Coated Lens Protecting Photochromic Eyeglass LensesTimepieces - Jiangsu Aogang Optical Glasses Co., Ltd. - China - January 23, 2018 - check with company for priceNK55 1.56 Hard Multi Coated Photochromic Prescription Eyeglass Lenses For Protecting Eyes I. Specifications: - - - - Index | Monomer | Photochromic | Diamater | Coating | 1.56 | NK55 | Grey/Brown | 65/70mm | HMC/AR Coating | Abbe | Specific Gravity |...
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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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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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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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Custom Biconcave Lens Ar Bbar Coating Double Concave LensesManufacture of electrical goods and precision instruments - Sichuan JUKA Optical Technology Co.,Ltd - China - March 18, 2020 - 10.00 Dollar US$Biconcave lens, is used to divergent light. The double concave lens is best used when the input beam is converging. It is used in beam expanders, projection optics systems, optical viewers and optical character readers etc. Material:optical glass; Su...
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Custom Cylindrical Lens Plano Convex Concave Cylinder LensesManufacture of electrical goods and precision instruments - Sichuan JUKA Optical Technology Co.,Ltd - China - March 18, 2020 - 10.00 Dollar US$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$Bonding Achromatic Lens is an achromatic consists of a positive low-index Crown Glass lens element cemented to a negative high-index Flint Glass lens element. The elements are chosen so as to cancel chromatic aberration at two well-separated waveleng...
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Micro Rod Lenses Endoscope LensIndustrial optics - Photonchina Co.,Ltd - China - July 15, 2021 - 6.00 Dollar US$Photonchina produces the smallest rod lenses for customers at home and abroad. Micro rod lenses: 0.5-1.8mm diameter, 1.0-25mm length, with one end of designated curvature radius and another end of arbitrary angle. Both ends of arbitrary radii or angl...