User Manual
Page 18
...be observing. Do not point this telescope at or near the Sun. POLARIS 80 Optical tube design Refractor Optical tube focal length 900mm Objective lens 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 ... air can feel cool or cold as it is still possible to holes in a city. It is moving. ASTRONOMY RESOURCES • The Meade 4M Community 27 Hubble, Irvine, CA 92618 • Astronomical League Executive Secretary 5675 Real del Norte, Las Cruces, NM 88012 • ...
...be observing. Do not point this telescope at or near the Sun. POLARIS 80 Optical tube design Refractor Optical tube focal length 900mm Objective lens 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 ... air can feel cool or cold as it is still possible to holes in a city. It is moving. ASTRONOMY RESOURCES • The Meade 4M Community 27 Hubble, Irvine, CA 92618 • Astronomical League Executive Secretary 5675 Real del Norte, Las Cruces, NM 88012 • ...