Skypoint 80900 refractor telescope can be a good observation of moon, Planets and terrestrial objects. quick set up and easy find your objects, Ideal for beginners to explore vast sky like moons, planets, clusters and fog, And enjoy Distant scenery,like mountains, flowers, birds and wild animals. 900mm focal length and 80mm aperture, fully coated optical glass with high transmission coatings creates crisp images with increased brightness and clarity.