Celestron Astro Fi 130mm Newtonian Telescope Astro Fi Series Instruction... - Page 7

SPECIFICATIONS SKU # Optical Design Aperture Focal Length Focal Ratio Optical Coatings Eyepiece / Magnification Finderscope Resolution Light Gathering Power Highest Useful Magnification Lowest Useful Magnification Limiting Stellar Magnitude Tripod Warranty Optical Tube Length Total Telescope Kit Weight 22201 Refractor 90 mm (3.5") 910 mm f/10.1 Fully-coated 25 mm Kellner (1.25") / 36x; 10 mm Kellner (1.25") / 91x StarPointer Red-Dot Finderscope Rayleigh: 1.54 arc seconds / Dawes Limit: 1.29 arc seconds 165x the unaided eye 213x 13x 12.3 Adjustable-height aluminum 2-Years 37.2 inches (94.5 cm) 13.6 lbs SKU # Optical Design Aperture Focal Length Focal Ratio Optical Coatings Eyepiece / Magnification Finderscope Resolution Light Gathering Power Highest Useful Magnification Lowest Useful Magnification Limiting Stellar Magnitude Tripod Warranty Optical Tube Length Total Telescope Kit Weight 22203 Newtonian Reflector 130 mm (5.1") 650 mm f/5 Aluminum with SiO2 25 mm Kellner (1.25") / 26x; 10 mm Kellner (1.25") / 65x StarPointer Red-Dot Finderscope Rayleigh: 1.07 arc seconds / Dawes Limit: 0.89 arc seconds 345x the unaided eye 307x 19x 13.1 Adjustable-height aluminum 2-Years 26 inches (66 cm) 17.0 lbs Astro Fi TELESCOPE 22202 Maksutov-Cassegrain 102 mm (4.0") 1325 mm f/13 Fully-coated 25 mm Kellner (1.25") / 53x; 10 mm Kellner (1.25") / 132x StarPointer Red-Dot Finderscope Rayleigh: 1.37 arc seconds / Dawes Limit: 1.14 arc seconds 212x the unaided eye 241x 15x 12.5 Adjustable-height aluminum 2-Years 11 inches (27.9 cm) 13.6 lbs ENGLISH | 7