Telescope Tubus
Design Criteria- Low thermal expansion- High precision of mounting flanges
Telescope Adapter
Design Criteria- Low weight- High stiffness and strength- Complex spherical geometry
Calibration Arm
Length 4200 mmDesign Criteria- High stiffness- Low static displacement at tip- Adapted thermal expansion (to steel structure of telescope)
Support for Ground Layer Wave Front Sensor
Design Criteria- High stiffness at varying gravity vectors- Light weight
Optical Holder
Design Criteria- Low coefficient of thermal expansion- Light weight- High strength (10 g load in all directions)
Housing for Instrument Bench
Size 3600 x 4300 x 1800 mmDesign Criteria- Light weight- Dismountable- Sealed
Participation: Concept and manufacturing supervision