The Optical Astronomy group at the University of Tasmania operates the Harlington Telescope (H127) at the Greenhill Observatory on Spring Hill North of Hobart.

The H127 is a 1.27m (50 in) diameter reflector of modified Ritchey-Chrétien design, on an equatorial fork mount.

The site replaces the University of Tasmania’s previous observatory at Canopus Hill, near Hobart.