free shipping astronomical telescope ,Binoculars

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1----(we are the Authorized company by Hong Kong Government)
2-- (we only sell good quality products)
3---- (we can deliver products to any country in the world)
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Caliber: 203.2mm
Focal Length: 2032mm
Focal ratio: 10
Finderscope: red dot finderscope
Dovetail plate compatible: Dovetail the Compatibility quick release tube locking clip
Base: a single fork arm theodolite
The main tube: aluminum
Optical Coating: Starbright XLT Coating
Eyepiece: 25mm
Magnification: 81x
Zenith mirror: 1.25 inches
Tripod: Stainless steel tripod (skus 93 593)
CD ROM: NexRemote V1.6.14 "The Sky u00ae" Level 1
Power supply: 8 AA batteries (not included)
Maximum effective magnification: 480x
The lowest effective magnification: 29x
Limiting magnitude: 14
Light gathering power: 843x
Field of view: 0.63 u00b0
Linear Field of View (1000 yds): 10.06m
The secondary mirror block: 65.3mm
Secondary mirror area obscured ratio: 9.80%
The diameter of the secondary mirror blocking ratio: 31.30%
Resolution (Rayleigh limit): 0.69 arcsec
Resolution (Duchenne limit): 0.57 arcsec
The main tube length: 431.8mm
The main tube Weight: 10.89kg
Tripod base Weight: 4.08kg
Motor-driven: integrated DC motor
Manipulator: two-line display, 16 characters per line LCD display, 19 fiber optic LED-backlit buttons
Speed: 9 kinds of speed: 5 u00b0 / s, and 3 u00b0 / s, 0.5 u00b0 / s, and 64x, 16x, 8x, 4x, 1x, 0.5x
Tracking rate: rate of stars, the sun rate, the Moon rate
Tracking mode: Jingwei ceremony track, south of the equator ceremony, the northern hemisphere tracking
Calibration steps: Star-calibration, automatic calibration of the two stars, two star calibration, a star calibration, the solar system calibration, south of the equator ceremony of the Northern Hemisphere calibration
Communication ports: the hand controller on the RS232 communication interface, AUX interface, Autoguide automatic guiding interface
Database: 40,000 + objects, 100 user defined objects, more than 200 objects, enhanced information.
Software Accuracy: 24, 0.08 arcsec calculation


ZT GROUP is a professional digital product manufacturer which is located in Beijing. We registered in Hong Kong. As one of the main manufacturers in the High-tech enterprises, we make great efforts all the time and develop quickly in digital and communication product manufacturing field. Besides digital products, We also sell the products of our partners to improve our product line and meet the needs of more users.

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Global Foreign Trade Group

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Contact Person: allen
Telephone: 86-189-1106-5230
Location: Beijing, China
Business Type:Manufacturer, Exporter
Main Target Region:World Wide
beijing hai dian zhongguancun nan dajie baihuayuan 3 floor
Main Product:
mobile phone
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