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Bushnell 78-8840 North Star Telescope, Maksutov-Cassegrain Optical Design, 3.9" , 100mm Optical Lens Diameter, 51.2" , 1300mm Focal Length, f/13.0 Focal Ratio, 199x Maximum Useful Magnification, Altazimuth - motorized Mount Type, 1.25"
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Bushnell Northstar 90mm Maksutov-Cassegrain - Maksutov-Cassegrains (MCTs) - Articles - Articles - Cloudy Nights
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