Preserve clean sightlines while placing the camera where it needs to be. The Hanwha Vision SLA-T4680 pinhole lens module is designed for discreet surveillance deployments that call for a low-profile optical path and a separate camera body location. Its 4.6 mm focal length supports focused coverage, while the straight body style and 2 m lead give installers more flexibility when routing the module through tight or concealed spaces. Built for compatibility with the XNB-6001, this module is a practical choice for environments where visible camera hardware would be distracting or operationally undesirable. It is well suited to reception areas, retail counters, secure entrances, and other spaces that benefit from unobtrusive monitoring. For teams standardizing on Hanwha Vision systems, the SLA-T4680 helps maintain a consistent installation approach without compromising placement options. When the requirement is controlled, discreet coverage rather than broad general-purpose viewing, a purpose-built pinhole module is the right tool. It supports cleaner integration, more precise positioning, and a more polished final installation than improvised alternatives.