E 49 370 25mm Dia. x 500mm FL, VIS NIR Coated, Achromatic Lens product series_launch box compatible with single & dual compatible with single & dual row connectors Output (dBm) Sensitivity (dBm) Power Budget (dB) SFM 5000 L31 2Km 1310nm 20 31 11 SFS 5030 L31 30Km 1310nm 15 34 19 SFS 5050 L31 50Km 1310nm 5 35 30 SFS 5080 Z55 80Km 1550nm 5 35 30 SFS 5100 Z55 100Km 1550nm 3 35 32 SFS 5120 Z55 120Km 1550nm 0 35 35 Single strand models SFS 5020 WA 20Km 1310 1550nm 14 32 18 SFS 5020 WB 20Km 1550 1310nm 14 32 18 SFS 5040 WA 40Km 1310 1550nm 8 34 26 SFS 5040 WB 40Km 1550 1310nm 8 34 26 SFS 5060 WA 60Km 1310 1550nm 5 34 29 SFS 5060 WB 60Km 1550 1310nm 5 34 29 SFS 5080 WA 80Km 1310 1550nm 0 34 34 SFS 5080 WB 80Km 1550 1310nm 0 34 34 Product Sheet: Clear Aperture CA (mm): 24 Center Thickness CT 1 (mm): 3