2x2 Wideband Coupler SM 1310/1550nm 50/50 (250um)

2x2 Grade A Single Mode Wideband Coupler with a 50/50 Output Coupling Ratio and 1310 & 1550nm (+/-40) Operating Wavelength Window.(L=42mm x Dia.=2.4mm) Steel tube with 250um buffered fiber.