Celesetron・NEXSTAR 5SE COMPUTERIZED TELESCOPE・星特朗/天文望遠鏡
Celesetron・NEXSTAR 5SE COMPUTERIZED TELESCOPE・星特朗/天文望遠鏡
- Product Details
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Celesetron・NEXSTAR 5SE COMPUTERIZED TELESCOPE・星特朗/天文望遠鏡
PRICE:HK$7,670
E-mail : info@sightron.com.hk
TEL:+852-2338-7092
傳統橙色的Celestron天文望遠鏡
搭載自動引導係統, 天文發烧友亦要推介
継承Celestron傳统的橙色的NexStar系列是配置了現代電脑引導系统的傳统型天文望遠鏡。将優秀的StarBright XLT Coating與革新的SKYLINE SYSTEM 技向互相溶合的傑作
賣点
無工具簡單組装
採用SKYLINE SYSTEM 只用三顆星就可以輕易定位。
自動引導经緯装置
只要—按就可以从筒身着脱, 单手可持。摩打驱动, 操作方便
乾电池动力, 不要电線
赤道儀Wedge 装置
装於经緯装置的下方, 方便天体攝影。
经簡物设定、装置可用日文、英文或中文表示
並内藏４万多条天体情報
不銹鋼三脚架
质量高端的三脚架, 使觀星更安定。
NexStar 5SE
塔載C5鏡筒
輕巧的设計。其自動引導经緯装置。卽使小型、亦因長焦距、提高了倍率。
最合觀察月球, 惑星、土星環也可看到。．並付有赤道儀Wedge 装置, 方便天体拍攝。
規格：
光學系統：Schmidt-Cassegrain式鏡
口徑：125mm
焦距：1.250mm
口徑比：F10
目鏡：25mm / 放大倍率：50 x
尋星鏡：Starpointer
極限星等級：13.0
集光力:329X
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：Steel with built-in wedge
追蹤模式：經緯儀式追蹤，赤道儀式南、北半球追蹤
總重量：１２．７ kg
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.
- 5-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 | Schmidt-Cassegrain |
|---|---|
| Aperture (mm) | 125 mm (4.92 in) |
| Focal Length | 1250 mm (49 in) |
| Focal Ratio | 10 |
| Focal Length of Eyepiece 1 (mm) | 25 mm (0.98 in) |
| Magnification of Eyepiece 1 | 50 x |
| Finderscope | StarPointer |
| Star Diagonal | 1.25″ |
| Mount Type | Single Fork Arm Altazimuth |
| Tripod | Steel with built-in wedge |
| Power Requirements | 8-AA batteries (not included) |
| Highest Useful Magnification | 295 x |
| Lowest Useful Magnification | 18 x |
| Limiting Stellar Magnitude | 13 |
| Resolution (Rayleigh) | 1.11 arc seconds |
| Resolution (Dawes) | 0.93 arc seconds |
| Light Gathering Power (Compared to human eye) | 329x x |
| Apparent Field of View | 1 ° |
| Linear Field of View (@1000 yds) | 53 ft (16 m) |
| Secondary Mirror Obstruction | 51mm in (1295 mm) |
| Secondary Mirror Obstruction by Diameter | 40% % |
| Secondary Mirror Obstruction by Area | 16.6% % |
| Optical Coatings | StarBright XLT |
| Optical Tube Length | 13 in (330 mm) |
| Total Telescope Kit Weight | 17.6 lbs (7.98 kg) |
| Tripod Weight | 10 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 |