信达 Sky-Watcher 114/500 EQ1 反射式天文望远镜 原价 1100元 现特价 800元 - Diameter/Aperture: 114mm -直径/光圈:114毫米
- Focal Length: 500mm -焦距: 500毫米
- Aluminized and overcoated mirrors -光学主镜铝介质镀膜
-Diffraction-limited secondary mirror support 中央像质衍射较低
- Paraboloidal (parabolic) primary mirror - 抛物面主镜
- Red Dot Finder for easy locating of celestial objects - 红点寻星镜,便于查找天体
- 125% more light than 76mm and 165% more than 70mm refractor - 125 %的光线比76毫米和165 % ,超过70毫米折射
- Smooth rack-and-pinion 1.25" focuser -1.25 “ focuser 平滑齿条调焦座
- 114 primary mirror collects enough light to reveal a wealth of celestial objects - 114主镜集光力强,可观测较为丰富的天体细节 Four-arm, secondary-mirror bracket with fine supports 四臂副镜支撑 The Sky-Watcher paraboloidal (parabolic) mirror reflectors and all Dobsonian models feature a four-arm, secondary-mirror bracket with fine supports (0.5mm thick), to reduce diffraction spikes and light loss.抛物面镜面反射和所有DOB机型采用了四臂中央副镜支撑( 0.5毫米厚) ,以减少衍射峰值和减轻光损失。 光学设计 Paraboloidal Newtonian Reflector 抛物面牛顿反射式 Lens Material 镜头材料
Diameter 口径: 114mm
Focal Length 焦距 500mm
Scondary Mirror Diameter Scondary 副镜
F/ratio 焦比 F/4.4
Highest Practical Power 有效极限倍率 228X
Faintest Steller Magnitude 极限星等 12.9
Resoving Power Resoving 1
Finderscope Finderscope Red Dot Finder 寻星镜:红点寻星
Focuser diameter Focuser 调焦座接口 1.25英寸
Diagonal n/a ? / 1
Eyepiece(s) 接目镜X2 1.25英寸 SPL 10mm,SPL 20mm
Mount Type Equatorial 赤道仪:德国式 EQ-1
Slow-motion Control RA & DEC 微动赤经赤纬调节
Counterweight(s) 重量 3.5Kgs
Piggyback Bracket Yes 三脚架:铝合金三脚架
Accessory Tray Large wall-to-wall 配件托盘 :大面积附件盘
Ground Board Diameter n/a ? / 1
Ground Board Weight(s) n/a ? / 1
Motor Drive 电机驱动 Single Axis (Optional)* 电跟驱动:单轴电跟(可选)
Go-to n/a ? / 1
Tube Weight 主镜重量:2.35Kg
Tube Dimension(dia. x length) 主镜尺寸: 12cm x 41cm
Tripod Height 三脚架高度 67cm-119cm
Shipping Weight 重量 11.5Kgs
Shipping Carton Dimensions 航运纸箱尺寸 76cm x 28cm x 23cm 全套包括:全套包括:114/500主镜,EQ-1赤道仪,铝合金三脚架,红点寻星镜,附件托盘,目镜 X2 1.25英寸 Super 25mm,Super 10mm,说明书,保修卡,工具等 Standard accessories may vary. 标准配件可能会有所不同。
Contact your local distributor for details 联系您当地的经销商 可兼顾月球(月食/环形山细节/月海/月溪),太阳(日食/太阳黑子),行星(金星/木星/火星/土星),深空天体(星云/星团/星系),以及户外风景目视观测与天文摄影! 淘宝价格不含税,如需开发票,需补收5%税点 DESCRIPTIONS | SPECIFICATIONS | | BKP1145EQ1
- Diameter/Aperture: 114mm
- Focal Length: 500mm
- Aluminized and overcoated mirrors
-Diffraction-limited secondary mirror support
-[url=]Paraboloidal (parabolic) primary mirror[/url]
-[url=]Red Dot Finder[/url]for easy locating of celestial objects
- 125% more light than[url=]76mm[/url]and 165% more than 70mm refractor
- Smooth rack-and-pinion 1.25" focuser
- 114 primary mirror collects enough light to reveal a wealth of celestial objectsFour-arm, secondary-mirror bracket with fine supports
The Sky-Watcher paraboloidal (parabolic) mirror reflectors and all Dobsonian models feature a four-arm, secondary-mirror bracket with fine supports (0.5mm thick), to reduce diffraction spikes and light loss. | |
Recommend for: FIRST TIME BUYER |
| [url=]Optical Design[/url] | Paraboloidal Newtonian Reflector | [url=]Lens Material[/url] | | [url=]Diameter[/url] | 114mm | [url=]Focal Length[/url] | 500mm | [url=]Scondary Mirror Diameter[/url] | | [url=]F/ratio[/url] | F/4.4 | [url=]Highest Practical Power[/url] | 228X | [url=]Faintest Steller Magnitude[/url] | 12.9 | [url=]Resoving Power[/url] | 1 | [url=]Finderscope[/url] | Red Dot Finder | [url=]Focuser diameter[/url] | 1.25 | [url=]Diagonal[/url] | n/a | [url=]Eyepiece(s)[/url] | 2 1.25 | [url=]Mount Type[/url] | Equatorial | [url=]Slow-motion Control[/url] | RA & DEC | [url=]Counterweight(s)[/url] | 3.5Kgs | [url=]Piggyback Bracket[/url] | Yes | [url=]Accessory Tray[/url] | Large wall-to-wall | [url=]Ground Board Diameter[/url] | n/a | [url=]Ground Board Weight(s)[/url] | n/a | [url=]Motor Drive[/url] | Single Axis (Optional)* | [url=]Go-to[/url] | n/a | [url=]Tube Weight[/url] | | [url=]Tube Dimension(dia. x length)[/url] | 15cm x 41cm | [url=]Tripod Height[/url] | 67cm-119cm | [url=]Shipping Weight[/url] | 11.5Kgs | [url=]Shipping Carton Dimensions[/url] | 76cm x 28cm x 23cm |
Standard accessories may vary.
Contact your local distributor for details |
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