Aperture: 80mm（3.2 in)
Focal Length: 900mm(35.4 in)
Focal Ratio: F11.25
Eyepiece1: 25mm(0.98 in)
Eyepiece2: 10mm(0.39 in)
Eyepiece3: 5mm(0.2 in)
Max Magnification: 540
Zenith Mirror: 48° Erecting Prism
Mount: EQ Advanced Equatorial Mount
Linear Field of View(@1000yds/m): 16ft (19)
Optical Coating: Multi Antireflection Blue Film
Barlow lens: 3X
Limiting Stellar Magnitude: 12
Resolution(Rayleigh): 1.74 Arcsec
Resolution(Dawes): 1.45 Arcsec
Light Gathering Power: 131X
Angular Field of View: 1.2°
Tube Connection: Hook,Dovetail Plate
Tripod: 1.27 inch Stainless Steel Tripod
All of Gskyer telescopes include a full range of eyepieces, it let you see the stars more clearly.
Gskyer telescopes are designed and manufactured the use of all fully coated glass optical components with high transmission coatings for enhanced image brightness and clarity.
1-year warranty and lifetime maintenance
Gskyer telescopes warrants your telescope to be free from defects in materials and workmanship for 1 year. We will be able to provide the best service and reliable products to our every customer. And best quality at this reasonable price.Your satisfaction and positive feedback is very important to us in case you are satisfied with our items and services and products. You probably have any problems with our items or services and products, please feel free to contact us. We will be able to do our best to solve your any problems and provide you the best customer services and products.
100%New, Specialized supply for scientists to research professional astronomy and Natural Science
German equatorial mount,and Comes with Stainless Steel Tripod and accessory tray
Aperture: 80mm(3.2″). Focal Length: 900mm. Focal Ratio: f/11.25. Rack-and-Pinion Focuser &Low (25mm) , medium(10mm), high (5mm) magnification eyepieces give you variety for any viewing situation & 3x barlow lens doubles the magnifying power of each eyepiece
All-glass optical components with high transmission coatings for enhanced image brightness and clarity and stars, with detailed instructions for our every customer, it is rather easy and quick assemble. And turn out to be favorite by every one
1-year warranty and lifetime maintenance ,We will be able to provide the best service and reliable products to our every customer. And best quality at this reasonable price,thank you for your believe and toughen!