New Fujinon 50 mm Fixed Focal Lens for Machine Vision

With this latest addition of the HF50XA-5M, the Fujinon HF-5M series now consists of seven high performance fixed focal length lenses with C mount and focal lengths between 6 mm and 50 mm. For imagers of up to 2/3” optical format, these lenses show a consistent resolution power of 3.45 μm and below from the center to the corners even when the aperture is wide open under low light conditions as well as over changing working distances. This corresponds to a pixel count of 5 megapixels for CCD und CMOS imagers. Beyond, this lens also works perfectly well with larger CMOS global shutter sensors of up to 1.1” optical format and pixel sizes from 4.5 μm and higher.

With an angle of view of 10.4° x 7.8° (on 2/3”) and a minimum object distance of 200 mm the lens fits perfectly to machine vision applications that require a short working distance and high accuracy. Thanks to the small body measuring just 33 mm in outer diameter, the HF50XA-5M can easily be integrated into compact inspection devices with restricted internal space in industrial image processing. Furthermore, each lens has three holes for locking screws that allow for the iris and the focus ring to be adjusted from more flexible angles. For mobile and robotic applications this lens series features a special vibration and shock resistant design significantly reducing the displacement of the optical axis even at shocks with orthogonal acceleration of up to 10G.

The industry and product experts at FRAMOS have specialist knowledge ranging from sensors to systems, and provide customer support for the integration of lenses and camera systems into applications and projects. FRAMOS provides independent test charts as well as product comparisons, and advises customers on how to select the most appropriate vision components.

The whitepaper "How to choose the right lens"  explains in detail which critieria are important to pick the perfect lens for a specific application.

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The FRAMOS Imaging Team
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