Features Useful Connector: The ST female to LC female fiber optic connector enables firm connection, which will better facilitate the communication. Better Isolation: Effectively suppressing the noise of the grounding circuit, isolating other interference signals, and avoiding accidental damage to the main control system. Ensures Low Loss: Low in insertion loss, the UPC fiber optical adapter can meet the transmission needs for 1310nm~1550nm working wavelength. Easy Installation: Comes with a compact size and a light weight as well, the fiber optic coupler is very convenient to install in minutes. Wide Application: Used in fiber optic distribution frames, fiber optic communication networks, fiber optic broadband access networks, etc. Specification: Item Type: Fiber Optic Connector Product Type: PC UPC APC Working Wavelength: 1310nm~1550nm Sleeve Material: Ceramic, metal Interchangeability: < 0.5dB Loss Rate: ≤ 0.2dB Insertion and Unplugging Times: > 1,000 times. Working Temperature: -40℃ ~ +95℃ Storage Temperature: -55℃ ~ +85℃ Package List:1 x Fiber Optic Connector Package List 1 x Fiber Optic Connector