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TRAVEL SCOPE 50 PORTABLE TELESCOPE 便携低価格

 

 

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TRAVEL SCOPE 50 PORTABLE TELESCOPE

 

 PRICE:HK$450–> HKD390

E-mail : info@sightron.com.hk

TEL:+852-2338-7092

Travel Scope 50

Travel Scope旅行者系列雖然是低価格、軽便携帯的旅行設計。

但材料絶不馬虎、又易於維護,有不錯的表現。

既可陸地觀測,当然又可進行隨意的天文觀測。

 

+全鍍膜成像清晰,銳利。

+正像天頂鏡。

+經緯儀設計平滑、輕鬆指向天體。

+鋁質全尺寸照相三腳架、平臺穩定。

+安裝無需工具。

+望遠鏡及三腳架旅行背包収納簡単

 

 

光学系 折射式鏡

口径  50mm

焦点距離 360mm

口径比 F7.2

付属目鏡 20mm(18X) 8mm(45X)

Finder 2×20

極限等級 11.等級

集光力 51X

Coating  free coat

重量  1Kg

 

OVERVIEW

  • All coated glass optical elements for clear, crisp images
  • Erect image diagonal so that your views are correctly oriented
  • Smooth functioning altazimuth mount with easy pointing to locate objects
  • Preassembled aluminum full size photographic tripod ensures a stable platform
  • Quick and easy no-tool set up
  • The telescope and tripod fit inside the custom backpack (included) for easy traveling and storage
  • “TheSkyX – First Light Edition” astronomy software with a 10,000 object database, printable sky maps and 75 enhanced images

SPECIFICATIONS

Optical Design Refractor
Aperture (mm) 50 mm (1.97 in)
Focal Length 360 mm (14 in)
Focal Ratio 7.2
Focal Length of Eyepiece 1 (mm) 20 mm (0.79 in)
Magnification of Eyepiece 1 18 x
Focal Length of Eyepiece 2 (mm) 8 mm (0.31 in)
Magnification of Eyepiece 2 45 x
Finderscope 2×20
Highest Useful Magnification 118 x
Lowest Useful Magnification 7.14 x
Limiting Stellar Magnitude 11
Resolution (Rayleigh) 2.79 arc seconds
Resolution (Dawes) 2.32 arc seconds
Light Gathering Power (Compared to human eye) 51 x
Optical Coatings Fully Coated
Warranty 2-year Telescope Warranty

 

 

 

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