If the photograph is clicked, it grows.

Anritsu MS9780A Optical Spectrum Analyzer JPY1,000,000　1 stock	opt1062

600-1750nm DynamicRange70dB Sens-90dBm WDM Pulse/Modulation FiberSM/GI Core10/50/62.5:125um Res0.07nm Level:-90dBm-+20dBm(ATTon) acc0.6dB Dynamic70dB ReturnLoss32dB Sweep:0.2-1200nm 0.5s 6.5inch ColorLCD MemoryA/B Measure:PulseSource PowerMonitor WaveLenghAutoCalibration 3D-Display MaxHold 3.5FDD