The Crocus Series delivers high-precision imaging performance for the short-wave infrared (SWIR) spectrum, optimized for detectors up to 1280 × 1024 × 10 µm operating in the 0.9–1.7 µm range. Available in 50–500 mm F/5.0 and 100–1000 mm F/10 configurations, these lenses offer long-range detection with consistent focus and stability across the entire zoom range. The ZERO-BORESIGHT optical design ensures exceptional alignment accuracy, while the motorized zoom, focus, and iris control enable fast, repeatable operation in dynamic field conditions. With ruggedized construction, IP66/67 environmental sealing, and C-mount compatibility, Crocus lenses provide a robust solution for surveillance, intelligence, and scientific applications requiring extended-range SWIR imaging with uncompromised optical fidelity.