$59.27
$160.16
Factory configuration:
* Eyepiece: H20mm, H12.5mm, SR4mm
* 1.5x As Mirror
* 3x Barlow lens increasing times
* 5X24 finder
* 1.35 m aluminum tripod
* Tripod tray, support documents
* Installation of the telescope fastener / Gadgets
Key Indicators:
* Refractive / focal length: 900mm, aperture: 60mm
* Can be set 45 X, 72X, 225X;doubly 1.5x lens can be set just as 65 X, 108 X, 338X; can be doubly 3x multiplier group 135X, 216 X, 675 X.
* Throughout the visual magnitude: 11.40 .
* Theoretical Resolution: 1.842 arc second, which is equivalent to 1,000 meters you can see the two objects apart 0.893 cm.
* Light Force: 0.109
* Portable packaging carton size: 84*16*23cm
* Main tube color: Black.
$141.05
Parameters of the
70400 Astronomical Telescope
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Product Name
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70400 Astronomical Telescope
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Magification
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16X/54X/133X
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Optical design
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Refractor
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Aperture
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70mm (2.75 inch)
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Focal length
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400mm (15.7 inch)
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Focal length
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F 5.7
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Eyepiece
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K25mm, K9mm
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Barlow lens
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3X
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Finder scope
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5 X20
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Diagonal
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45 ° erect prism diagonal
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Resolution
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≤ 3.1
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Viewing angle
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2 ° 24
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Tripod
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Aluminum alloy tripod
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Waterproof
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NO
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weight
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2.5KG
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Box Dimension
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520X140X250 mm
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PCS
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6PCS
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Net weight
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25KG
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Gross weight
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27KG
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$165.17
All optical parts have an anti-refraction coating for a clear and sharp image.
Detailed, stable and simple intending of objects
A high-quality aluminum tripod ensures stability of the structure.
Quick and easy change of position.
All models are for terrestrial observation and astronomical observation.
Detailed instructions contain recommendations and useful advice to facilitate and make observations easier.
The telescope has been designed to provide fun and wholesome observations for many years.
Technical parameters
- lens: 60 mm
- Focal length: 900 mm -
Dating: 5x24
- 1.5x terrestrial lens
Maximum magnification: 675x - Lenses SR4 mm, H12,5 mm, H20 mm
Barlow lens 3x
Magnification ratio: with a 1.5x retractable lens
Lunar filter
Aluminum tripod with regulation - tripod
Metal body / tube, metal tube holder -
Mineral lenses / glasses
- Moon filter
Rotary sky map
Sky poster