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16-40x70 Astronomical Refractor Telescope 400mm Focal Length

Categories Astronomical Refractor Telescope
Brand Name: OEM, ODM All Available
Certification: CE,FC,RoHS
Place of Origin: China
MOQ: 1
Delivery Time: 3~7
Payment Terms: T/T. L/C, Western Union, Money Gram
Supply Ability: 30000PCS/Month
Model Number: 16-40x70 Astronomical Refractor Telescope
Optical system: Refractive optical system
Focal length: 400mm
Focus ratio: 11.25
Eyepiece: 10mm 25mm
Barov Extender: 3x
Zenith Mirror: 48°Erecting BAK4 prism
Optical Coating: FMC Fully Coated
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16-40x70 Astronomical Refractor Telescope 400mm Focal Length

400mm Focal Length Professional Astronomical Refractor Filters Telescope 16-40x70


Parameter:


Objective70mm
Focal length400mm
Focus ratio11.25
Eyepiece10mm 25mm
Angle of view1.3°
Magnification40×16
Finder mirror5X24
Zenith mirror48 zenith mirror
Optical CoatingFMC
Baroy extender3X
Exit Pupil Diameter2.2mm
Resolution≤4.0
TripodAluminum Alloy retractable
Weight3kg
Packing dimension65*23*13cm
Main Materialoptical glass, aluminum,iron, plastic
Storage Conditionsa sheltered dry place, noacid gas, alkali and harmful,substances around

Features:


1.High Quality Optics

. 400mm(f/5.7) focal length and 70mm aperture

. Fully coated optics glass lens with high transmission coatings creates stunning images and protect your eyes.

2.High Magnification

. Come with two replaceable eyepieces:Eyepiece1: 25mm(16X), Eyepiece2: 10mm(40X)
. 3x Barlow Extender lens trebles the magnifying power of each eyepiece.

. 5x24 finder scope with mounting bracket and cross-hair lines inside make locating objects easily.


3.Wireless Control

One smart phone adapter and one Wireless camera remote to explore the nature of the world easily through the screen and take amazing celestial images.


4.Adjustable Tripod :

Many different viewing positions with a adjustable aluminum alloy tripod.


5.A carry bag:

The professional astronomical telescope and tripod can fit inside the bag for easy traveling and storage.


Quality 16-40x70 Astronomical Refractor Telescope 400mm Focal Length for sale
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