Parking Features. Save time and money when you park at OAK. On-airport parking is better than ever with newly expanded Premier Lot and conveniently relocated Economy Lot! OAK saves you time by offering more than 7,000 convenient spaces, most within walking distance to the terminals.
This 3 reflector telescope and accessory bundle is a perfect for children who are interested in stargazing. Includes a complete 3 altazimuth refractor telescope, Astronomy book, Moon Map, and Star Target planisphere.
A typical Galilean telescope with which Jupiter's moons could be observed was configured as follows. It had a plano-convex objective (the lens toward the object) with a focal length of about 30-40 inches., and a plano-concave ocular with a focal length of about 2 inches.