The combination of large aperture and short focal length predestine the MESSIER AR-152S for the observation of large celestial objects. Experience the famous globular cluster M 13 in the constellation Hercules: Thousands of pinpoint stars stand before a black sky like so many diamonds spilled onto black velvet. Equipped with nebular filters you can watch the _x005F Gulf of Mexico _x005F in the North America Nebula and all the other celestial objects that Charles Messier listed in 1781. The compact size of the MESSIER AR-152S combines outstanding transportability, high light gathering power and low weight for a telescope of this aperture.