Style:AZ70700
Telescope Specification
Optical Design: Refractor
Aperture: 70mm(2.75in)
Focal Length: 700mm(27.55in)
Focal Ratio:F10
Eyepiece1: 25mm(0.98in)
Magnification1: 28X
Eyepiece2: 10mm(0.39in)
Magnification2: 70X
Eyepiece3: 5mm(0.197in)
Magnification3: 140X
Max Magnification: 420
Finderscope: 5*24
Zenith Mirrors:48°Erecting BAK7 prism
Mount: U Altazimuth Mount
Optical coating: Antireflection Green Film
Barlow lens: 3X
Resolution: ≤4.1
Angular Field of View: 1°21"
Tuble connection: U Altazimuth Mount Screw
Tripod:1.27in stainless steel Tripod
Weight: 190 ounces
Item Dimensions:3.35in*1.2in*0.83in
Company & Product description & use
Gskyer telescopes designed and manufactured using all fully coated green glass optical components with high transmission coatings for enhanced image brightness and clarity;include a full range of eyepieces plus a 3x Barlow lens that provides an increase in viewing power hundreds of times greater than that of the unaided eye.And Match a strong tripod,it is more convenient to use telescope.this telescope to a beginner, as it can open up a world of astronomy for them, and if nothing else, they will have a nice little toy to do some casual moon gazing or wildlife viewing.Erect Image Optics are ideal for terretrial (land) and astronomical (sky) use, So Gskyer telescope is your best chooses.
from Consumer Electronics Store http://cestore.net/accessories-supplies/camera-photo-accessories/telescope-accessories/finder-scopes/Gskyer-Instruments-Refractor-Telescope-Skywatcher.html?pid=B017NHHZ4G
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