Watch this amazing time lapse video detailing the removal of the old 16-inch and 18-inch telescopes and the installation of the new 20-inch telescopes at Sommers–Bausch Observatory.

Connecticut College removed its 29-year-old 20-inch telescope out of the observatory atop the F.W. Olin Science Center to make room for a CDK350 Observatory System, a 14-inch telescope, built by ...

Many serious visual deep-sky observers own Dobsonian telescopes, with many owning apertures in the 20-inch (500mm) to 30-inch (700mm) range. Such a telescope allows for stunning views of nebulas ...