Jiangsu Profile
Famous Export Brand
Product List
17416. Diameter Dome Lens with Reflection Coating for Protecting Underwater Camera 
[May 17, 2023]
[May 17, 2023] A dome port is a concentric lens that adds an optical element to the camera lens. When the curvature of the dome's inside radius center is situated as close to the nodal point of the lens as possible, the dome port ...
Company: DG Optoelectronics Co., Limited
17417. Fresnel Lens Negative/Positive Focal Length Optical [May 17, 2023]
[May 17, 2023] Product Description A Fresnel lens is a type of compact lens originally developed by French physicist Augustin-Jean Fresnel for lighthouses. The design allows the construction of lenses of large aperture and short ...
Company: DG Optoelectronics Co., Limited
17418. Optical Glass Lens Aspheric Molded Glass Lens for Microscope [May 17, 2023]
[May 17, 2023] Product Description DG Optics: Include plano-convex spherical lens, plano-concave spherical lens, bi-convex spherical lens, bi-concave spherical lens, meniscus spherical lens, special spherical lens etc. ...
Company: DG Optoelectronics Co., Limited
17419. Optical Glass Plano-Convex Lens/Concave Lens/Plano Convex Lens for Microscope [May 17, 2023]
[May 17, 2023] Product Description DG Optics: Include plano-convex spherical lens, plano-concave spherical lens, bi-convex spherical lens, bi-concave spherical lens, meniscus spherical lens, special spherical lens etc. ...
Company: DG Optoelectronics Co., Limited
17420. Optical Fresnel Lens Negative/Positive Focal Length for Customized [May 17, 2023]
[May 17, 2023] Product Description A Fresnel lens is a type of compact lens originally developed by French physicist Augustin-Jean Fresnel for lighthouses. The design allows the construction of lenses of large aperture and short ...
Company: DG Optoelectronics Co., Limited
17421. Customized Bk7 Focal Length Anti-Reflection Coating Transparent Achromatic Lens [May 17, 2023]
[May 17, 2023] What are Archomatic lens? An achromatic lens, often called an achromat, is a type of optical lens capable of correcting chromatic aberration, a distortion that occurs when glass splits white light into multiple ...
Company: DG Optoelectronics Co., Limited
17422. Optical Glass Cemented Magnifying Glass Plano-Convex Lens [May 17, 2023]
[May 17, 2023] Product Description DG Optics: Include plano-convex spherical lens, plano-concave spherical lens, bi-convex spherical lens, bi-concave spherical lens, meniscus spherical lens, special spherical lens etc. ...
Company: DG Optoelectronics Co., Limited
17423. Professional Supply Achromatic Lenses Seller 15mm Lens for Camera [May 17, 2023]
[May 17, 2023] What are Archomatic lens? An achromatic lens, often called an achromat, is a type of optical lens capable of correcting chromatic aberration, a distortion that occurs when glass splits white light into multiple ...
Company: DG Optoelectronics Co., Limited
17424. Bk7 Material 35mm Diameter Optical Glass Plano-Convex Achromatic Lens [May 17, 2023]
[May 17, 2023] Product Description DG Optics: Include plano-convex spherical lens, plano-concave spherical lens, bi-convex spherical lens, bi-concave spherical lens, meniscus spherical lens, special spherical lens etc. ...
Company: DG Optoelectronics Co., Limited
17425. Andheld Autorefractometer Portable Autorefractor [May 16, 2023]
[May 16, 2023] Handheld Autorefractometer Portable Autorefractor Autorefractor Vision Screener Connection Equipment Requirements 1 This device is not equipped with an adapter. If you need to use an adapter, it is recommended to ...
Company: Jiangsu longest Technology Co., Ltd.
17426. Auto Medical Computerized Ophthalmology Equipment Perimeter [May 16, 2023]
[May 16, 2023] Auto computerized Ophthalmology Equipment Perimeter Visual Field Analyzer Auto Medical Computerized Ophthalmology Equipment Perimeter
Company: Jiangsu longest Technology Co., Ltd.
17427. Optical Instrument Drilling Apparatus [May 12, 2023]
[May 12, 2023] Optical instrument Drilling apparatus optical lens drilling machine Electric Voltage: 220V/50Hz or 110V/60Hz Power: 25W Weight: 3.5kg Volume: 25.5(L)x23(w)x35(H)cm Specification
Company: Jiangsu longest Technology Co., Ltd.
17428. Optical Lens Drilling Machine [May 12, 2023]
[May 12, 2023] Optical instrument Drilling apparatus optical lens drilling machine Electric Voltage: 220V/50Hz or 110V/60Hz Power: 25W Weight: 3.5kg Volume: 25.5(L)x23(w)x35(H)cm Specification
Company: Jiangsu longest Technology Co., Ltd.
17429. Indirect Welch Allyn Keeler Neitz Ophthalmoscope [May 11, 2023]
[May 11, 2023] Cheap heine diagnostic set otoscope Retinoscope indirect welch allyn Keeler neitz ophthalmoscope Illumination Form Big Spot, Small Spot, Slit, Net, Red Free Diameter of Filter 0.2mm-0.4mm Illumination ...
Company: Jiangsu longest Technology Co., Ltd.
17430. Set Otoscope Retinoscope Indirect Welch Allyn [May 11, 2023]
[May 11, 2023] Cheap heine diagnostic set otoscope Retinoscope indirect welch allyn Keeler neitz ophthalmoscope Illumination Form Big Spot, Small Spot, Slit, Net, Red Free Diameter of Filter 0.2mm-0.4mm Illumination ...
Company: Jiangsu longest Technology Co., Ltd.
