Wide angle lenses
Sill Optics has introduced wide angle lenses for security and other monitoring tasks. Focal lengths from 3mm up to 12mm are available. For maximum brightness homogeneity the optics are image-sided telecentric. They also show low distortion.
One lens in the range has a focal length of 5mm and allows a 180° panoramic view in combination with a 2/3-inch sensor. C-mount and variable iris is provided as standard.