Adapter ESATTO 4" for Officina Stellare ProRC, RiDK, RiFAst

Officina Stellare ProRC 400 f8 Ritchey-Chrétien telescope is a 400mm f/8 professional telescope, completely free from chromatic aberration, and the performance is the same at any wavelength. ProRC 400 f8 offers 60mm fully corrected and illuminated field and ESATTO 4" robotic microfocuser: thanks to the high back focus extraction, backfocus is 125mm...

Officina Stellare ProRC 400 f8 Ritchey-Chrétien telescope is a 400mm f/8 professional telescope, completely free from chromatic aberration, and the performance is the same at any wavelength. Ceramic glass, full carbon athermal version, to perfectly keep the focus point with ambient temperature variations. ProRC 400 f8 offers 60mm fully corrected...

Officina Stellare ProRC 500 f8 Ritchey-Chrétien telescope is a 500mm f/8 professional telescope, completely free from chromatic aberration, and the performance is the same at any wavelength. ProRC 500 f8 offers 70mm fully corrected and illuminated field and ESATTO 4" robotic microfocuser: thanks to the high back focus extraction, backfocus is 205mm...

Officina Stellare ProRC 500 f8 Ritchey-Chrétien telescope is a 500mm f/8 professional telescope, completely free from chromatic aberration, and the performance is the same at any wavelength. Ceramic glass, full carbon athermal version, to perfectly keep the focus point with ambient temperature variations. ProRC 500 f8 offers 70mm fully corrected...