202495 — TRIOPTICS is the market leader for MTF (modulation transfer function) measurement equipment for high-precision determination of image quality.

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Shanghai Optics offers a large variety of custom IR Lenses and components for focusing, collimating, and collecting light in near-infrared (NIR), short-wave infrared (SWIR), mid-wave infrared (MWIR), and long-wave infrared (LWIR) spectra. By upholding the highest manufacturing and ISO standards, we produce high-performance IR lenses that meet customers’ needs for industrial, medical, life science, and defense applications.

Aug 22, 2024 — Microscopy is the technical field of using microscopes to view samples & objects that cannot be seen with the unaided eye (objects that are ...

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Yes, an f-theta lens is generally used with a collimated input beam. How well that beam can be focused by the ftheta will depend on the beam ...

Jan 28, 2021 — Define multispectral (or multi-band) remote sensing data. Describe at least 3 differences between NAIP imagery, Landsat 8 and MODIS in terms of ...

To meet your unique application requirement, we can also customize standard products or provide you a complete custom solution from design to volume production.

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Questions about grammar and vocabulary? Find the answers with Practical English Usage online, your indispensable guide to problems in English. See field of ...

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Don't think these lenses are made anymore, the website does kinda look dodgy but they do have a cool selection of old lenses, i'd wait, if you ...

Shanghai Optics has more than 55 years of experience in designing and manufacturing high-quality IR lenses, including IR imaging lenses, fixed focal length lenses, zoom lenses, beam expanders, spherical lenses, aspheric lenses, and objective lenses. We provide customers with the most valued solutions in high-performance IR lenses across a large portion of the infrared spectrum. Our IR lenses have been widely used in surveillance cameras, IR magnification systems, IR zoom systems, IR thermal displays, thermal imaging systems, temperature detectors, and more.

Spherical aberration occurs when light rays at or near the edge (or margin) of the lens focus at a different location than those that enter the lens at or near ...

... KEY WRENCH METRIC ALLEN KEY ... 4.6. 1~10Pcs Inch Allen key Wrench 1/16 5/64 3/32 ... Point Allen Key Repair Tool Steel Alloy Spanner Allen Wrenches Hex Key ...

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A standard 1/4" format imager has an active area of 3.6mm x 2.7mm with diagonal size of 4.5mm.  This is one of the most popular formats for consumer, security and automotive cameras. To cover the entire imager active area the lens image circle must be greater than the imager diagonal.  Download application note on imager circle vs. active area.

1/1.28sensorsize

This demonstrates the principle of the Fresnel lens. The prisms and convex lens (curved outwards) work two ways; their shape and location also influence ...

Didn’t find the lens you’re looking for? Try searching our entire lens database using one of the following options: By lens focal length and f/# By imager PN or imager key specifications Click here to request a custom lens Contact our support team

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We utilize our expertise to serve our customers in designing and manufacturing high-performance IR lenses and components, from simple fixed-focus objective lenses to complex opto-electro-mechanical modules. We offer custom IR lens solutions to meet customers’ specific needs, such as custom dual-band lenses for Visible and SWIR spectra. Our engineers are experts in material selection for color correction in two spectral bands simultaneously and Design for Manufacturing. We produce custom dual-band lenses with transmission above 80% and high image quality in both the visible range and the SWIR range (700 – 1900 nm).

Jul 3, 2024 — An OCT system includes essential components such as a light source, a beamsplitter, reference and sample arms, and a detection system. The ...

Room 609, 6/F, Global Gateway Tower, No.63 Wing Hong Street, Cheung Sha Wan, Kowloon, Hong Kong +852-54993705 info@shanghai-optics.com

We perform a full inspection in-house on component and assembly characteristics according to customers’ specifications including MTF, field of view, transmission, reflectivity, effective focal length (EFL), distortion, field curvature, astigmatism, etc.  We ensure the performance of each IR lens meets customers’ needs. Our in-house ImageMaster® Universal – MTF Testing in the Spectral Range UV-VIS-NIR-SWIR-MWIR-LWIR are used to measure the Modulation Transfer Function (MTF) and optical parameters over a wide spectral range including UV, Visible, NIR, SWIR, MWIR, and LWIR spectra.

Alpha Industrial Park, Tu Thon Village, Ly Thuong Kiet Commune, Yen My District, Hung Yen Province Vietnam 17721 +84 221-730-8668 rfqvn@shanghai-optics.com

With our IR expertise and flexibility, customers with IR lens application needs can achieve their innovative concepts and special requirements through Shanghai Optics’ IR design service, from simple fixed-focus objective lenses to complex opto-electro-mechanical modules.

We design high-performance IR lenses for high manufacturing yield. With advanced in-house manufacturing and testing equipment, we produce IR lenses in an economical and highly efficient manner. We strictly control the quality of each optical component in production to ensure system-level success. To achieve and maintain our high-quality standards, we use the ISO 9001 certified process and highly reliable measurement systems for component quality inspection at every manufacturing process step.