The Amphenol Socapex fiber optic connector Startop is a ruggedized optical connector designed for use in harsh environments. It features a fiber optic connector design with a 38999 Series III shell and a standard insert for butt joint termini, with the option of POM or 29504/dia. 2.5mm. The Startop connector is designed for use in battlefield communication, grounded vehicles, military avionics, and industrial applications. The Startop product range is known for its comprehensive range of ruggedized optical connectors based on MIL DTL 38 999 Series and its derivatives. The Startop connectors are compatible with other MIL 29504 connectors, providing flexibility and ease of use. The connector's rugged design ensures reliable performance in harsh environments, making it ideal for industrial and military applications. Overall, the Amphenol Socapex fiber optic connector Startop is a reliable and robust solution for butt joint fiber optic connectivity in harsh environments. Its comprehensive range, compatibility with other MIL 29504 connectors, and rugged design make it an excellent choice for industrial and military applications where reliable fiber optic connectivity is essential.