In honor of those has contributed to astronomy, Sky-Watcher is proud to present the commemorative International Year of Astronomy telescope - Heritage P130.Collectible International Year of Astronomy Special Edition. Perfect gift idea for the little astronomers or anyone curious enough to look up and wonder. Highlights Extreme portability: Tube collapses to only 14.5" long. Total weight less than 14lbs Collapsible truss-tube design, no disassembling and collimation required between uses Aluminized paraboloidal mirrors, providing sharp and detailed images Enough light gathering power to provide outstanding resolution and bright image Great all-around astronomical viewing performance Diameter: 130mm, Focal length: 650mm, F/ratio: F/5 The Heritage comes with a 10mm and 25mm eyepiece, red dot finder and helical focuser Specifications SKU S11705 UPC 050234117050 Optical Info Optical Design Newtonian Mirror Coatings Radiant Aluminum Quartz (RAQ)™ coatings with 94% reflectivity Glass Type Borosilicate Primary Aperture (mm) 130 F/Ratio 5 Focal Length (mm) 650 Secondary Diameter 40mm Secondary Obstruction (by diameter) 31% Secondary Obstruction by Area 10% Observational Info Dawes Limit 0.89 Rayleigh Limit 1.04 Limiting Mag. 13.05 Minimum Magnification 18x Maximum Magnification 256x Light Gathering (compared to 100mm telescope) 56% General Info Focuser 1.25" Helical OTA Length (Retract/Ext.) 14.75"/25" OTA Outer Diameter 168mm OTA Weight (with accessories) 6.5 pounds Dobsonian Base Weight 13.5 pounds Dobsonian Base Measurements 14"x17" Zenith Eyepiece Height 28" Accessories Included Finder Red Dot Included Diagonal No Included Eyepieces 25mm and 10mm SUPER eyepiece (1.25") Magnification w/ Included Eyepieces 26x (25mm)/65x (10mm) Included Case No Shipping Weights & Dimensions