bbastrodesigns.combbastrodesigns.com/HistoryOfComputerizedTelescopes/Wolpert.1983... · The open...
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bbastrodesigns.combbastrodesigns.com/HistoryOfComputerizedTelescopes/Wolpert.1983... · The open Chopper Box showing Fig. 3. the fiber—optic adaptor, the motor which drives the