| Optical Specifications | |
| Operating Wavelength | 1310 – 1550 nm |
| Cut-Off Wavelength | <1260 nm |
| Mode Field Diameter @ 1310 nm | 9.0 µm |
| Attenuation | <0.7 dB/km |
| Numerical Aperture | 0.12 ± 0.02 |
| Attenuation Specified at Operating Wavelength | |
| Geometrical & Mechanical | |
| Core Diameter | 9.0 ± 0.5µm |
| Cladding Diameter | 125 +1 / -3 µm |
| Core / Cladding | Ge Doped Silica / Pure Silica |
| Coating Diameter | 145 ± 5 µm |
| Coating Type | Polyimide |
| Core-Clad Concentricity | <1 µm |
| Operating Temperature | -190 to 350 °C |
| Minimum Bend Radius | 13 mm (Short Term) 25 mm (Long Term) |
| Proof Test Level | 50 kpsi |