Teleskop Celestron PowerSeeker 70EQ

General Features Quick and easy no-tool setup Slow motion controls for smooth tracking Erect image optics - Ideal for terrestrial and astronomical use Fully coated glass optical components with high transmission coatings for enhanced image brightness and clarity 3x Barlow lens triples the magnifying power of each eyepiece Accessory tray for convenient storage of accessories “ The SkyX – First Light Edition” astronomy software with a 10, 000 object database, printable sky maps and 75 enhanced images Specification : Optical Design : Refractor Aperture ( mm) : 70 mm ( 2.76 in) Focal Length ( mm) : 700 mm ( 28 in) Focal Ratio : 10 Eyepiece 1 ( mm) : 20 mm ( 0.79 in) Magnification 1 : 35 x Eyepiece 2 ( mm) : 4 mm ( 0.16 in) Magnification 2 : 175 x Barlow Lens : 3 x Finderscope : 5x24 Star Diagonal : 1.25" Erect Image Diagonal Mount : German Equatorial Accessory Tray : No-Tool Tray with Eyepiece holder CD ROM : " The SkyX" Planetarium Software Tripod : Aluminum Highest Useful Magnification : 165 x Lowest Useful Magnification : 10 x Limiting Stellar Magnitude : 11.7 Resolution ( Rayleigh) : 1.99 arc seconds Resolution ( Dawes) : 1.66 arc seconds Light Gathering Power : 100 x Optical Coatings : Multi-Coated