F30070M Star Sky Space Telescope Phone Photography Outdoor Astronomical Telescope for Kids Beginners

• Easily view the stars, moon, planets Jupiter, Saturn, and more

• 70mm large aperture and 300mm focal length provide more light and sharper images

• Easy assembly and disassembly without any tools

Specification:

• Type: Astronomical telescope

• Material: ABS plastic + aluminum alloy 

• Optical System: Refraction

• Focal Ratio: 4.29

• Eyepiece: h20mm: 15x; height 6mm: 50x

• Magnification: 15X-125X

• Objective lens aperture: 70mm

• Focal length: 300mm

• Barlow Lens: 3X

• Upright eyepiece: 1.5X

• Finder: 5X24

• Limit range: 12

• Resolution (Rayleigh limit): 1.74 arc seconds

• Resolution (Dawes limit): 1.45 arcseconds

• Field of view: 1.2 degrees

• Linear Field of View (1000 yards): 18.59m