SPECIFICATIONS FOR THE CASSEGRAIN INSTRUMENTS INCLUDING THE CASSEGRAIN OBSERVING PLATFORM, STEWARD OBSERVATORY 90-INCH TELESCOPE
Issue Date
1967-02Keywords
Optics.Astronomy
Test Facilities, Equipment and Methods
ASTRONOMICAL OBSERVATORIES
INSTRUMENTATION
SPECIFICATIONS
TELESCOPES
STRUCTURES
PHOTOGRAPHIC EQUIPMENT
MIRRORS
PHOTOMETERS
COLLIMATORS
IMAGES
SPECTROGRAPHIC CAMERAS
DIFFRACTION
GRATINGS(SPECTRA)
EXPOSURE METERS