Either or both faces of a lens are normally spherically concave or convex (or even flat), the radii of which will determine its performance.

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The direction of a ray of light through a lens is governed by Snell’s law, which is dependent upon the refractive indices of the lens material and the the environments on either face. An optical lens is normally, but not necessarily, made of glass and the environments are normally, but not necessarily, air or a vacuum.

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An optical lens concentrates light that has passed through it magnifying or shrinking the projected image of an observed object by an amount dependent upon; the distance between the lens and the object, and the shape of the lens.

The Alvium G1 camera series comes in a future-proof package with a comprehensive feature set including a broad selection of the most popular sensors in machine vision. By using our Alvium chip and the latest industrial standard hardware, it can easily be integrated into any vision system while ensuring long-term availability and reliability.

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Lenses allows you to enter a radius for each face of the lens (positive for convex and negative for concave) a lens thickness, the direction and position of an entering light-ray, a distance to the object being observed and refractive indices for the lens material and the environments on both surfaces.

The lens calculator provides details of the path of the light-ray through the lens, the principal planes and points within the lens, its focal length and its limiting optical diameter (above which parallel light will be reflected internally). The lens calculator also provides an active image of the lens and the light-path through it.

The Alvium G5 camera series combines the advantages of the 5GigE interface and the flexibility of the Alvium platform. It provides all the advantages of the GigE Vision standard while providing more bandwidth for applications, where resolution and frame rate are critical. The Alvium G5 camera series enables an easy upgrade of existing systems (USB3 Vision or GigE Vision) and offers backwards compatibility with GigE solutions. All these advantages come in a familiar sugar cube form factor to ensure easy migration for your application!

Allied Vision has expanded its portfolio with two new GigE cameras powered by ALVIUM® Technology, Allied Vision's ASIC chip. The Alvium G1 and Alvium G5 will combine the advantages of the established GigE Vision standard with the flexibility of the Alvium platform. Discover the next step in GigE Machine Vision with our Alvium G1 and Alvium G5 camera series. Experience unprecedented possibilities for your application by having the choice between two levels of interface performance. More than 25 sensors are available, including the latest Global Shutter and Rolling Shutter sensors from Sony or On Semi. The models cover a broad spectral range including UV, visible, NIR, and SWIR. With superior image quality through FPNC, DPC, Active Sensor Alignment, and industrial standard hardware, both Alvium G1 and G5 for your applications.