Fast Steering Mirror Assembly, 1in., ER.2 Silver 480-20000 nm

The FSM-300-M-03 Fast Steering Mirror Assembly is a set of 1 inch (25.4mm) diameter mirror holder and Protective Silver (ER.2) coated mirror for 480 to 20000 nm wavelength range. It is a required accessory for FSM-300-NM and can also be used as a replacment to upgrade the wavelength range of  FSM-300-01 / FSM-300-02 Fast Steering Mirror Systems.

For more details on mirror specifications see here.