Celesetron・NEXSTAR 4 SE COMPUTERIZED TELESCOPE・星特朗/天文望遠鏡

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Celesetron・NEXSTAR 4 SE COMPUTERIZED TELESCOPE・星特朗/天文望遠鏡

Item Numnber: 11049
Celesetron・NEXSTAR 4 SE COMPUTERIZED TELESCOPE・星特朗/天文望遠鏡
$5,220.00 $5,220.00 (Including Tax)
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  • Product Details

可用Whatapps/Messenger(facebook)作簡単落単
可在Messenger以SIGHTRON HK検索、或以Whatspps”67959259″確認弊公司。再以商品名或以商品Code落単。

 

Celesetron・NEXSTAR 4 SE COMPUTERIZED TELESCOPE・星特朗/天文望遠鏡

PRICE:HK$5220

E-mail : info@sightron.com.hk

TEL:+852-2338-7092

 

 

可用於地上風景観察、也可以天上的天体観察。小巧軽量的10cm鏡的NexStar 4SE/Celestron天文望遠鏡

Celestron・NEXSTAR 4SE COMPUTERIZED TELESCOPE・星特朗

NexStar系列中、最小型的4SE、搭載対物有効口径10cm的Maksutov-Cassegrain式望遠鏡。連三脚架、台架都只有10kg 的画期天体自動導入望遠鏡

 

就算高倍率、映像也不模糊、是特別在高倍率観察惑星、月亮時最適合的望遠鏡、

 

 

Celestron・NEXSTAR 4SE COMPUTERIZED TELESCOPE・星特朗 Celestron・NEXSTAR 4SE COMPUTERIZED TELESCOPE・星特朗

Nexstar 4SE的最大特点是 架台部分的傾斜可作簡易赤道儀來用。作為経緯台式天体自動導入望遠鏡、因撮影回転的長時間曝光、使天文写真撮影成為可能。

 

 

Celestron・NEXSTAR 4SE COMPUTERIZED TELESCOPE・星特朗 Celestron・NEXSTAR 4SE COMPUTERIZED TELESCOPE・星特朗

Celestron・NEXSTAR 4SE COMPUTERIZED TELESCOPE・星特朗

鏡筒可接在相機三脚架、再配以接眼相機Adapter、就可以作為超級望遠鏡使用。

NexStar 4SE鏡筒配置在相機三脚架上、可以作為1325mm F13 超望遠鏡使用。

 

 

Celestron・NEXSTAR 4SE COMPUTERIZED TELESCOPE・星特朗

Nexstar 4SE所配置的45度正立綾鏡
可以使投影上下位置不変、地上撮影成為可能

 

 

Celestron・NEXSTAR 4SE COMPUTERIZED TELESCOPE・星特朗

Celestron・NEXSTAR 4SE COMPUTERIZED TELESCOPE・星特朗

可作手機撮影
上下、左右、前後3方位可調節、Clip式固定、可用於所有手機(iphone,androide都可)
也可以用在mirror Lenst単反 相機。

 

 

Celestron(星特朗)NexStar 4SE 天文望遠鏡 Sample photo

nexstar4se 天文望遠鏡 是美国Celestron(星特朗)

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nexstar4se 天文望遠鏡 是美国Celestron(星特朗)

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nexstar4se 天文望遠鏡 是美国Celestron(星特朗)

amazon.com

nexstar4se 天文望遠鏡 是美国Celestron(星特朗)

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規格

光學系統:Maksutov–Cassegrain telescope

口徑:102mm

焦距:1.325mm
口徑比:F13
目鏡:23mm / 放大倍率:53 x
尋星鏡:StarPointer
極限星等級:12.5

集光力: 212X

Coatings:StarBright XLT optical coatings

台架:単持 Hook式 自动導入赤道儀

资料厙:修録40,000 顆天體的資料庫

三腳架:伸縮式、lt-Steel with buiin wedge

總重量:9.5kg

 

OVERVIEW

  • Celestron’s iconic “orange tube” design is updated with all the latest features to provide the best stargazing experience for beginners and experienced observers alike.
  • 4-inch aperture provides excellent light-gathering ability at an affordable price. You’ll get impressive views of the Moon and planets, along with deep sky objects like the Orion Nebula, while retaining a compact form factor.
  • Fully automated GoTo mount with database of 40,000+ celestial objects automatically locates and tracks objects for you.
  • SkyAlign technology gets your telescope aligned and ready to observe in minutes. Even if you’re unfamiliar with the night sky, you can easily align your telescope on any three bright objects.
  • Unique single fork arm design and sturdy steel tripod all break down into separate components for easy transport and quick assembly.

SPECIFICATIONS

Optical Design Maksutov-Cassegrain
Aperture (mm) 102 mm (4.02 in)
Focal Length 1325 mm (52 in)
Focal Ratio 13
Focal Length of Eyepiece 1 (mm) 25 mm (0.98 in)
Magnification of Eyepiece 1 53 x
Finderscope StarPointer
Star Diagonal Internal Flip mirror for straight thru or 90 viewing angle
Mount Type Single Fork Arm Altazimuth
Tripod lt-Steel with buiin wedge
Power Requirements 8-AA batteries (not included)
Highest Useful Magnification 241 x
Lowest Useful Magnification 15 x
Limiting Stellar Magnitude 12.5
Resolution (Rayleigh) 1.37 arc seconds
Resolution (Dawes) 1.14 arc seconds
Light Gathering Power (Compared to human eye) 212 x
Apparent Field of View 1 °
Linear Field of View (@1000 yds) 53 ft (16 m)
Secondary Mirror Obstruction 1.38 in (35 mm)
Secondary Mirror Obstruction by Diameter 34%
Secondary Mirror Obstruction by Area 12%
Optical Coatings StarBright XLT
Optical Tube Length 13.5 in (343 mm)
Total Telescope Kit Weight 11 lbs (4.99 kg)
Tripod Weight 10 lbs (4.54 kg) lbs (4.54 kg)
Slew Speeds Nine slew speeds
Tracking Rates Sidereal, Solar and Lunar
Tracking Modes Alt-Az, EQ North & EQ South
Alignment Procedures SkyAlign, Auto 2-Star Align, 1-Star Align, 2-Star Align, SolarSystem Align
Communication Ports RS-232 communication port on hand control, Aux port, Camera Control port
Computer Hand Control Double line, 16 character Liquid Crystal Display with 19 fiber optic backlit LED buttons
Database 38,181 accessible objects
Warranty 2-year Telescope Warranty“`