Specification
Name:Astronomical telescope
Lens material: ordinary optical lens
Magnification:10x
Structure:monocular
Lens body:metal
Calibre:70MM
Optical system:Refractive
Aberration:4.9%
Focal Length:400MM
Focal Ratio:5.7
Eyepiece 1:6MM
Eyepiece 2:20MM
Tracking System:Platform
Viewing angle:1.30
Star finder:5x24
Zenith mirror: 90 positive image zenith mirror
Optical coating: Multi-layer coating
Linear field of view (1000 yards/m):61FT(19M)
Pupil diameter:2.2MM
Barlow Magnification Lens:1.5X 3X
Resolution:≤4.0
Spotting power:75X
Tripod: Aluminium telescopic tripod
Body Structure: mirror
Main mirror structure: Refractive
Waterproof:Nitrogen filled
Focusing method: Central focus
Package includes: lens barrel - telescopic tripod - backpack - star finder - magnifying lens - eyepiece - objective lens cover - ortho-zenithal lens - wipe cloth
Use: Astronomical observation, nature observation, outdoor activities
Crowd:Children
Suitable for viewing, bird watching, astronomy, long distance observation, good effect
Observation range: Moon sea / craters / Saturn / Jupiter / viewing / both heaven and earth

Features
70/400 multi-layer broadband coating - full ortho 90 zenith mirror - convenient - aluminum tripod - 5x24 stargazer - with shockproof backpack - easy to carry

Service
If you have any questions about our astronomical telescopes for kids, we will to you within . Thank you. Your satisfaction is our service standard