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Our Double Gauss lenses provide high-performance, compact size and exceptional value. Their expanded performance yields image resolution greater than 100 lp/mm. Use of spacers enables a wider range of working distance and field of view combinations, however, focal length tolerances will cause variations in working distance and magnification.
The Focusing Double Gauss lenses, although similar in function, exceed the performance of typically available fixed focal length lenses. The focus ring and manual iris can lock in place with the included thumbscrews. Set screws are also included to facilitate a low profile integration in machine vision applications. Mechanical design also allows the focusing movement to be motorized by the user.
Typical applications include machine vision, assembly-line integration, measurement/image analysis.
The Double Gauss lenses have a standard C-Mount and for most applications, the camera-lens combination can be attached to workstations using the ¼-20 mount provided on the camera. Industrial Boom Stands are recommended for building vibration-free workstations.
Ring light guides designed specifically for the Double Gauss Lenses are available separately. Other illumination options, depending on the object under inspection, are the hybrid light guides and diffuse axial illuminators. Strobed and continuous LED lighting options are also available.
Prescription data is available for authorized optical designers who wish to use these lenses on an OEM basis. Authorization can be obtained by submitting our Request for Prescription Form.