User Manual
Page 18
... diameter 80mm (3.1") Focal ratio f/11.3 Mount Small German Equatorial POLARIS 90 Optical tube design Refractor Optical tube focal length 900mm Objective lens diameter 90mm (3.5") Focal ratio f/10 Mount Large German Equatorial POLARIS 114 Optical tube design Reflector Optical tube focal length 900mm Primary... nearby. First Avenue, Tucson, AZ 85719-2103 The best locations are easiest to see under dark skies. ASTRONOMY RESOURCES • The Meade 4M Community 27 Hubble, Irvine, CA 92618 • Astronomical League Executive Secretary 5675 Real del Norte, Las Cruces, NM 88012 •...
... diameter 80mm (3.1") Focal ratio f/11.3 Mount Small German Equatorial POLARIS 90 Optical tube design Refractor Optical tube focal length 900mm Objective lens diameter 90mm (3.5") Focal ratio f/10 Mount Large German Equatorial POLARIS 114 Optical tube design Reflector Optical tube focal length 900mm Primary... nearby. First Avenue, Tucson, AZ 85719-2103 The best locations are easiest to see under dark skies. ASTRONOMY RESOURCES • The Meade 4M Community 27 Hubble, Irvine, CA 92618 • Astronomical League Executive Secretary 5675 Real del Norte, Las Cruces, NM 88012 •...