The Invar Mounted Ultra-Stable Hard Mounted Retroreflector USHM, is the ultimate in shock and vibration resistance. It is vacuum compatible, thermally stable and tailored to applications where extreme shock and vibration are a concern. 

Download USHM-15 CAD file for Improved Ultra-Stable Hard-Mounted Retroreflectors (USHM)

File to be downloaded: USHM-15.step

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