70mm Aperture 400mm Astronomical Refracting Telescope for Adults and Kids Beginners Video, Demo, How It Works & Features
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Product Specifications
Model NO.:
40070
After-sales Service:
2 Years
Warranty:
2 Years
Type:
Monocular
Magnification:
16-40X
Function:
Waterproof, Fogproof, Night Vision
Usage:
Astronomical, Gift, Bird Watching/Hunting, Toy, Travel
Structure:
Refractor Telescope
Lens Type:
Zoom Lens
Lens:
Glass
Objective Aperture:
>50mm
Focusing Type:
Internal Focusing
Aperture:
50-100mm
Exit Pupil Diameter:
2.2mm
Finder Mirror:
5X24
Focal Ratio:
4.3
Focal Length:
400mm
Trademark:
Hollyview
Transport Package:
Color Box
Specification:
65*23*13cm
Origin:
China