The HF50SA-1 is a high-resolution lens that provides support for up to 5-megapixel camera resolution. Wide-aperture (F1.4) design achieves clear images under low light intensity, despite the long focal distance. Enhanced image recognition accuracy achieved by the reduction of distortion and improvement of illumination uniformity. The robust enclosure is resistant to vibrations and shocks. Equipped with locking knobs for the iris and the focus.