Thorlabs NEXUS SDA90120S Science Desk workstation with Active air isolation and 3x4 optical breadboard

Thorlabs SDA90120S 3'x4' Science Desk workstation with B3648F optical breadboard and Active air isolation - 35.8" high (910mm)

Previously owned in "like new" condition

Breadboard has 1/4-20 mounting holes 

ITEMS SHOWN ON TABLE NOT INCLUDED- All accessories are brand new still in original shipping boxes

Optional: add 12"overhead shelf with post supports and clamps $350.

Optional: add second 12"overhead shelf to posts $150.

Optional: Add articulated arm with keyboard support $375

Optional: Add flat screeen monitor post with articulated arm and bracket $125.