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F30070M Astronomical Telescope 70mm Wide Angle 150X Refractive Monocular Telescope With Tripod, Watching Moon Best Gift For Kids
Details and Description:
Item: F30070 Astronomical Telescope
Clear aperture: 70mm (about 2.75 inch)
Focal distance: 300mm
90 degree Zenith Objective Len
Visual magnitude: Grade 11.23 Aluminium tripod (Height 38 cm) Distinguishability: 2.000 second of arc Light Gathering Ability: 0.233. Theoretically speaking, it's able to distinguish 2 goods between 0.97 cm over 1000m distance. Standard accessory includes: Eyepieces×2 : H20 mm, H6 mm,3 times Balow Lens × 1, 1.5 times erector × 1 , Horizonal angle adjustment rod.
Finderscopex1
Max Multiples: 150 times ---- Be able to see the surface of moon clearly ! For the other possible Multiples: (the focal distance is 300mm) Eyepiece H 6mm Only = 300/6 = 50 times. Matched with 3 times Balow lens = 50*3= 150 times. Matched with 1.5 times erecting lens=50*1.5 =75 times (Good for Observing the moon at night.) Eyepiece H20mm Only = 300/20= 15 times. Matched with 3 times Balow lens = 15*3= 45 times.Matched with 1.5 times erecting lens=15*1.5=22 times (Good for obeject observing at day time,like bird seeing, animal spotting,etc.)USER FRIENDLY, DURABLE WORKING, CLEAR IMAGING, MULTIPURPOSE, LOW PRICE COST-EFFECTIVE.
Fit for:
1. Primary Astronomical Telescope for Celestial Body Obeservation for Amateur Astromomy Lovers.
2. Birthday / New Year Gift for Children.
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