This Weldex ultra-miniature board camera is built around a small CMOS or CCD sensor on a compact circuit board, designed for installations where space is extremely limited — ATM enclosures, kiosks, and other tight equipment housings where a standard camera body won't fit. It uses wide dynamic range imaging to hold detail in the mixed lighting typical of an ATM or kiosk face, and its small form factor lets it be hidden inside the housing rather than mounted externally. The fixed lens is chosen for a close working distance appropriate to counter- or kiosk-level framing. Model WDCC-5200P specifically ships with 3.6mm lens.