Binoculars & Telescopes

Astronomical Telescope High-Definition Professional Entry Stargazing Viewing World Dual-use Telescope telescopes Weight: 4kg, structure: monocularEquatorial refraction, full surface coatingCaliber: 90mm, focal length: 900mmFocus ratio: F5, eyepiece: RK26mm/K4mmRed dot finder mirror, 90 degree zenith mirror Astronomical Telescope High-Definition Professional Entry Stargazing Viewing World Dual-use Telescope telescopes