40070 telescope professional stargazing children students high-power night vision HD refraction large caliber

FOB Reference Price:Get Latest Price
  • 10 - 99 Pieces
    $48.24
  • >=100 Pieces
    $45.00
Report Suspicious Activity
Overview
Quick Details
Place of Origin:
Henan, China
Brand Name:
IMAISEN
Model Number:
CDD-WYJ-00034
Optical system:
refractive
Caliber:
70mm
Focal length:
400mm
Focus ratio:
F5.7
Finder mirror:
5x24
Linear field of view:
61ft (19m)
Supply Ability
Supply Ability:
5000 Piece/Pieces per Day
Packaging & Delivery
Port
SHEN ZHEN

Optical system: refractive
Caliber: 70mm
Focal length: 400mm
Focus ratio: F5.7
Eyepiece 1: 10mm
Magnification: 40x
Eyepiece 2: 25mm
Magnification: 16x
Finder mirror: 5x24
Zenith mirror: 48° just like the zenith mirror
Linear field of view: 61ft (19m)
Optical coating: AR coating
Barov Extender: 3x
Outlet diameter: 2.2mm
Resolution: <=4.0
Distortion: 4.9%
Collecting power: 73.5x
Angle of view: 1.30°
Tracking system: platform equatorial
Tripod: Aluminum alloy tripod (45-122cm freely retractable)