Wire outer diameter is 3.0 mm - 6.0 mm
It is perfectly compatible with Hirose 20 pin connector.
20-pin male connector model HR25-9TP-20P, 20-pin female connector model HR25-9TP-20S
Used for Fujinon Cabrio lens, Canon servo zoom lens,
Canon FPD-400D, ZSG-C10 and ZSD-300D Controllers,
Canon CN-E 18-80mm and 70-200mm lenses