Meade Scope 80mm User Manual - Page 15

SPECIFICATIONS 60mm AdventureScope Optical design Refractor Optical focal length 360mm Objective Lens Diameter...........60mm (2.36") Focal ratio f/6 Mount Alt/Azimuth 80mm AdventureScope Optical design Refractor Optical focal length 400mm Objective Lens Diameter...........80mm (3.15") Focal ratio f/5 Mount Alt/Azimuth SURF THE WEB • The Meade 4M Community: http://www.meade4m.com • Sky & Telescope: http://www.skyandtelescope.com • Astronomy: http://www.astronomy.com • Astronomy Picture of the Day: http://antwrp.gsfc.nasa.goc/apod • Photographic Atlas of the Moon: http://www.lpi.ursa.edu/research/lunar_orbiter • Hubble Space Telescope Public Pictures: http://oposite.stsci.edu/pubinfo/pictures.html Looking at or near the Sun will cause irreversible damage to your eye. Do not point this telescope at or near the Sun. Do not look through the telescope as it is moving. 13 ASTRONOMY RESOURCES • The Meade 4M Community 27 Hubble, Irvine, CA 92618 • Astronomical League Executive Secretary 5675 Real del Norte, Las Cruces, NM 88012 • The Astronomical Society of the Pacific 390 Ashton Ave., San Francisco, CA 94112 • The Planetary Society 65 North Catalina Ave, Pasadena, CA 91106 • International Dark-Sky Association, Inc. 3225 N. First Avenue, Tucson, AZ 85719-2103