Amazon.com : Meade Instruments – Polaris 114mm Aperture, Portable Backyard Reflecting Stargazing Astronomy Telescope for Beginners –Stable German Equatorial (GEM) Manual Mount – View the Moon, Planets & Stars, One Size, Blue : Electronics
Amazon.com : Meade Instruments – Polaris 127mm Aperture, Portable Backyard Reflecting Astronomy Telescope for Beginners –Stable German Equatorial (GEM) Manual Mount – Multiple Eyepieces & Accessories Included : Electronics
Konus 1780 Newtonian telescope diam. 4.5", focal 500 mm with R.A. motor drive, diameter 114 mm (4".5), focal lenght 500 mm (20"), focal ratio f/4.4 (1780, KONUSMOTOR 500)