SRT-C telescope assembly
- Ritchey-Chretien telescope for 171, 195, 284, 304A bands (multilayer optics is analogous to the SOHO EIT telescope).
FOV 42', angular resolution 2,4"/pix.
- Herschel telescope-coronagraph for 175, 304A bands with off-axis paraboloids with Mo-Si coating.
FOW 45', angular resolution 2,6"/pix. In the coronagraphic mode the instant FOV 45' at 2-5 Rsun.
- two optical sensors to control pointing to the Sun by stars.
Additional info on the device at LPI site