Capture narrow access points with precision using this Hanwha Vision door jamb lens accessory. The 4.6 mm focal length is suited for tight, linear sightlines such as door frames, entryways, and threshold monitoring where a wider lens can waste pixels on unused space. Designed for use with the XNB-6001, it helps security teams place the camera where it matters while preserving a clean, discreet appearance. The included 26 ft cable gives installers more flexibility when routing to the camera location, reducing the need for awkward extensions or visible cable runs. The silver finish blends into many commercial interiors and access-control environments, making it a practical choice for lobbies, corridors, and secured entrances. For teams specifying surveillance hardware for high-value spaces, this accessory supports a more deliberate capture angle and a cleaner final install than generic lens options.