Fujinon C 600mm f/11.5 lens in black copal #3 shutter, the last version made of a legendary piece of glass.  This lens is in beautiful shape, glass is free of scratches/haze/fungus/cleaning marks and the shutter is working properly at all speeds.  

This lens covers 8x10 up to 12x20, some even say it covers up to 20x24 when stopped down.  Includes mounting ring & board spacer and original lens caps. 
Rare to find one in such nice condition.  Carefully packaged and shipped quickly, fully insured via FedEx Ground, Thanks!