User Manual
Page 3
... the picture on the next page(s) and become acquainted with bracket • Slow-motion control cables • 90 degree erect-image diagonal prism (Refractors only) The Polaris Series of telescope includes optical tubes of the lens or mirror, also known as "aperture", determines how much detail you will help later on to calculate...
... the picture on the next page(s) and become acquainted with bracket • Slow-motion control cables • 90 degree erect-image diagonal prism (Refractors only) The Polaris Series of telescope includes optical tubes of the lens or mirror, also known as "aperture", determines how much detail you will help later on to calculate...
User Manual
Page 8
... parallel to your eye. Tighten the focuser thumbscrew(s) (18) (REFRACTOR MODELS ONLY) 1. Looking at or near the Sun will turn freely about the polar axis so that the counterweight shaft (6) is moving. 3. Do not look through the telescope as recommended previously then the telescope is already approximately balanced. 1. Loosen the right ascension lock...
... parallel to your eye. Tighten the focuser thumbscrew(s) (18) (REFRACTOR MODELS ONLY) 1. Looking at or near the Sun will turn freely about the polar axis so that the counterweight shaft (6) is moving. 3. Do not look through the telescope as recommended previously then the telescope is already approximately balanced. 1. Loosen the right ascension lock...
User Manual
Page 18
... to see under dark skies. ASTRONOMY RESOURCES • The Meade 4M Community 27 Hubble, Irvine, CA 92618 • Astronomical... 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...Ave, Pasadena, CA 91106 • International Dark-Sky Association, Inc. 3225 N. Do not point this telescope at or near the Sun. Look for children and adults. Check out astronomy books from your eye. It...
... to see under dark skies. ASTRONOMY RESOURCES • The Meade 4M Community 27 Hubble, Irvine, CA 92618 • Astronomical... 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...Ave, Pasadena, CA 91106 • International Dark-Sky Association, Inc. 3225 N. Do not point this telescope at or near the Sun. Look for children and adults. Check out astronomy books from your eye. It...
User Manual
Page 19
... ratio f/7.9 camera is hooked up to make slow exposure telescopes have Optical tube design Reflector Primary mirror diameter (reflectors) or faster focal ratios. Optical tube focal length 650mm Objective lens diameter (refractors) big the mirror or lens is on the Polaris 90 is 90mm or USE THE SPECIFICATIONS Fig. 12 TO CALCULATE MAGNIFICATION OF...
... ratio f/7.9 camera is hooked up to make slow exposure telescopes have Optical tube design Reflector Primary mirror diameter (reflectors) or faster focal ratios. Optical tube focal length 650mm Objective lens diameter (refractors) big the mirror or lens is on the Polaris 90 is 90mm or USE THE SPECIFICATIONS Fig. 12 TO CALCULATE MAGNIFICATION OF...