
TY  - JOUR
A1  - Feuerriegel, T 
T1  - New Spectrographic Lens System
JF  - Australian Journal of Physics
JO  - Aust. J.  Phys.
Y1  - 1962
VL  - 15
IS  - 4
SP  - 527
EP  - 535
KW  - 
UR  - https://doi.org/10.1071/PH620527 
N2  - The performance of a three·prism stellar spectrograph of the Mount Stromlo Observatory is discussed. A new spectrographic objective (relative aperture fl3·5) has been designed for the largest practicable extension of the spectral image field perpendicular to the optical axis-considering stellar spectra in the wavelength region 3900-4900 A to be recorded in good definition. The complete system specifications are indicated and the design of the spectrographic objective is described. 
ER  -

