Celestron Omni XLT 102 Telescope

Celestron Omni XLT 102 Telescope Celestron SKU: 21088 | Helix SKU: CT21088 Overview High quality optics start with each lens and(or) mirror being hand selected so only the finest grade of optical glass is used StarBright XLT coatings provide maximized light transmission 25 mm multi-coated eyepiece - 20 mm eye relief, 50° FOV 1.25" star diagonal CG-4 German Equatorial mount with setting circles and slow motion controls - to accurately locate and track sky objects Ball bearings in both axis of the mount for smooth performance Heavy-duty pre-assembled stainless steel tripod featuring 1.75" legs, accessory tray and bubble level Easy no-tool setup Description Omni XLT series features the stable platform of the CG-4 mount and high quality optics. Using aspheric shaping technology in conjunction with hand-figuring the optics the Omni XLT presents an image with virtually no spherical aberration. We also added our famous StarBright XLT coating system to further enhance light transmission. Specifications   Optical Tube Info: Optical Design Refractor Aperture (mm) 102 mm (4.02 in) Focal Length 1000 mm (39 in) Focal Ratio 9.8 Focal Length of Eyepiece 1 (mm) 25 mm (0.98 in) Magnification of Eyepiece 1 40 x Finderscope 6x30 Mount Info: Mount Type Omni CG-4 Equatorial Tripod Leg Diameter 1.75" Stainless Highest Useful Magnification 241 x Lowest Useful Magnification 15 x Limiting Stellar Magnitude 12.5 Resolution (Rayleigh) 1.37 arc seconds Resolution (Dawes) 1.14 arc seconds Light Gathering Power (Compared to human eye) 212 x Apparent Field of View 1.25 ° Linear Field of View (@1000 yds) 66 ft (20 m) Optical Coatings StarBright XLT Optical Tube Length 39.5 in (1003 mm) Optical Tube Weight 9.5 lbs (4.31 kg) Tripod Weight 12.5 lbs (5.67 kg) Weight of Counterweights 7 lbs (3.2 kg) and 4 lbs (1.8 kg) Warranty 2-year Telescope Warranty