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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
(117 plates)
Shipped at no charge in the U
In generally fair to good condition but with several visible cracks
ELBERT HUBBARD
In addition there are three rings adjusted with three tabs around the bezel
ULTRA HIGH PRECISION BEAM SPLITTING MIRROR LAWRENCE LIVERMORE NATIONAL LABS BERKELEY CALIFORNIA Writer (117 plates)Ultra high precision 1980s beam steering or beam splitting wedge mirror from Lawrence Livermore National Laboratories in Berkeley California. The wedge design and label RW 2. 45 indicates the mirror is designed to deflect a light beam by 2. 45 degrees. The glass is extremely flat, precision ground probably a 10 or better flatness (very high quality). The gold orange coating strongly suggests the mirror is designed for high power laser applications
