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Product List
25051. Optical Emission Spectrometer 
[Jul 31, 2025]
[Jul 31, 2025] Summary Spark Optical Emission Spectrometer is the best assistant for rapid quantitative analysis of metallurgical furnace and metallic quality monitoring. Its accuracy and stability meet laboratory requirements ...
25052. Electronic Optical Metallographic Microscope for Test Equipment Instrument for Analysis and ... [Mar 27, 2025]
[Mar 27, 2025] Optical system Infinite Apochromatic Correction Optical System Observation tube 30° tilt, infinity hinged three-way observation tube, pupil distance adjustment: 50mm~75mm, single-sided diopter adjustment: -2/+8 ...
25053. Available Msc-Iid-107t 9.2 Inch LCD Display Screen Electric LED Light Biological Microscope Digital ... [Feb 25, 2025]
[Feb 25, 2025] Product Description Our Advantages Company Profile Delivery Client Comment FAQ 1.Delivery/Lead time: About 1-15 days according to your quantity or request. 2. Warranty: 1 year for machine. If any ...
25054. Discounted Msc-Iid-107t 9.2 Inch LCD Display Lab Trinocular Compound Microscope Student Biological ... [Feb 25, 2025]
[Feb 25, 2025] Product Description Our Advantages Company Profile Delivery Client Comment FAQ 1.Delivery/Lead time: About 1-15 days according to your quantity or request. 2. Warranty: 1 year for machine. If any ...
25055. 2025 Msc-Iid-107t 9.2 Inch LCD Display Laboratory Biological Microscope Digital Display Electric ... [Feb 25, 2025]
[Feb 25, 2025] Product Description Our Advantages Company Profile Delivery Client Comment FAQ 1.Delivery/Lead time: About 1-15 days according to your quantity or request. 2. Warranty: 1 year for machine. If any ...
25056. High Precision Portable Spectrometer Visible Spectrophotometer [Apr 03, 2023]
[Apr 03, 2023] Product Description 1.The holographic blazed grating monochromator has the advantages of high wavelength accuracy, good monochromaticity and low stray light. 2.7-inch multi color touch-screen, good human-computer ...
25057. Single Vision 1.49 1.56 1.59 1.61 1.67 1.70 1.74 Hc/Hmc/Shmc EMI UV Optical Lens [Jul 03, 2026]
[Jul 03, 2026] What is Lens Index? The lens index refers to the index of refraction (otherwise known as refractive index) of lens material for eyewear. It is a relative measurement number that describes how efficiently the material ...
Company: Danyang Boris Optical Co., Ltd.
25058. 1.56 Round Top Bifocal Blue Block Hc Optical Lens [Jul 03, 2026]
[Jul 03, 2026] Bifocal lens can be used to correct both far and near vision, mainly for presbyopia. The general distribution of bifocal lens is: the upper part of the lens is to see the distance, the lower part of the lens is used to ...
Company: Danyang Boris Optical Co., Ltd.
25059. 1.56 Round Top Bifocal Blue Cut Hc Optical Lens [Jul 03, 2026]
[Jul 03, 2026] Bifocal lens can be used to correct both far and near vision, mainly for presbyopia. The general distribution of bifocal lens is: the upper part of the lens is to see the distance, the lower part of the lens is used to ...
Company: Danyang Boris Optical Co., Ltd.
25060. Boris Resin 1.49 Index Invisible Bifocal Optical Lens [Jun 07, 2026]
[Jun 07, 2026] What is Lens Index? The lens index refers to the index of refraction (otherwise known as refractive index) of lens material for eyewear. It is a relative measurement number that describes how efficiently the material ...
Company: Danyang Boris Optical Co., Ltd.
25061. High-Quality Single Vision Optical Lens Blanks From China [Jun 07, 2026]
[Jun 07, 2026] Lens: A piece of glass or other transparent material with one or more curved surfaces through which objects appear clear, larger, or smaller. Usually used in glasses, cameras, telescopes, etc Classification: Lenses can ...
Company: Danyang Boris Optical Co., Ltd.
25062. Premium Cr39 Optical Lens: Single Vision with UV Protection [Jun 07, 2026]
[Jun 07, 2026] What is Lens Index? The lens index refers to the index of refraction (otherwise known as refractive index) of lens material for eyewear. It is a relative measurement number that describes how efficiently the material ...
Company: Danyang Boris Optical Co., Ltd.
25063. High Performance High Thermal Conductivity Low Surface Roughness High Reflective Oap Mirrors [May 28, 2026]
[May 28, 2026] Product Description Product Overview Our UV Enhanced Aluminum Mirror is a premium optical component engineered for high-performance reflection across the UV to Near-Infrared spectrum. Utilizing pure aluminum with an ...
25064. China Factory Wholesale Price Xsz-107bn Professional 4 Objective Lens Binocular Biological ... [Apr 27, 2026]
[Apr 27, 2026] China Cheap Wholesale Price XSZ-107BN Professional 4 Objective Lens Binocular Biological Microscope for Student Laboratory Medical Hospital Model: NL220701-Z106 (XSZ-107BN) Product Display Characteristics √ ...
25065. Medical Lens Meter Auto Lensmeter Optical Instruments Lensometer Digital Auto Lens Meter Auto ... [Mar 30, 2026]
[Mar 30, 2026] Specification Sphere: 0~+25m,0.01/0.06/0.12/0.25m steps Cylinder: 0~+10m,0.01/0.06/0.12/0.25m steps Axis: 0-180°(1°step) Addition: 0~±10m, 0.01/0.06/0.12/0.25m step Prism: 0-0.01cm/m steps Cylinder: +,+/-,- Prism: ...
