The APG 22C series enclosure was developed specifically for today's 30mm x 30mm cross-section miniature inline cameras. It will also accommodate lenses up to 48mm in diameter. It is especially useful for robot applications, and is small & light enough to be mounted on the arm or end effector. Can accommodate 50mm ringlight. Low volume, low weight, tool-less access. Built-in air curtain option for dust or oil mist conditions. Aluminum construction, IP61/NEMA 12 rating.