Sky-Watcher 針對初學者而設計的"入門型天文望遠鏡"，對於初學者來說 BK707AZ2 相當容易上手，組合安裝簡單便利，於收納上也佔有較小的空間。
Sky-Watcher 針對初學者而設計的"入門型天文望遠鏡"，BK707 AZ2 最大的特點在於它的高穩定性與寬視野目鏡，幫助剛起步接觸天文並學習各星體位置的初學者。可攝影.賞鳥賞蝶.觀天文三機一體多功能折射式望遠鏡，BK707AZ2 結構輕巧、便於攜帶操作簡單、方便，極易上手，鏡片所產生的聚光力足以觀看深空星體及銀河，高、低倍率目鏡可互換，附贈x2 Barlow Lens等加倍目鏡提升觀測功率，專利AZ2經緯儀腳架讓您隨心所欲的操控望遠鏡(水平360°&上下垂直90°)在任何角度觀測景物 ，全球暢銷標準入門型望遠鏡機種。
While there is no "perfec" beginner’s telescope， this one comes a lot closer than most
For more than three decades， I have grumbled about the rotten quality and poor value of most so-called beginners’ telescopes， especially 60mm refractors with "450-power Astronomical Telescope" emblazoned on the box. In the months before Christmas， these instruments are displayed in camera stores， department stores and "big-box" outlets. They are hard to miss and equally hard to resist if you are unfamiliar with telescopes but are looking for a relatively inexpensive way to begin telescopic observing.
Sky Watcher BK707AZ2 望遠鏡是一款非常輕巧易攜帶且光學品質特佳的望遠鏡，非常適合初學者使用。多層鍍膜消色差物鏡讓 BK707AZ2 的光學成像非常犀利，讓您盡情享受觀星、賞鳥賞蝶、眺望美景及攝影的樂趣，也是一款非常適合送給孩子的優良禮品。可連接各廠牌單眼相機、數位相機&DV作遠距攝影可清楚的觀看到土星的光環、木星橫條紋及其四大衛星、太陽系各行星及仙女座星雲等30幾個深空星雲。
The problem with the typical beginner’s telescope-priced in the $150 to $400 range-is this: Despite reasonably good primary optics (the main lens or mirror)， the eyepieces， finderscope， tripod， mount and instruction manual usually all rate an "F". What the beginner needs is a stable， low-power wide-field eyepiece， which will make finding celestial targets comparatively easy. Here are the key things that a beginner’s telescope should offer.商品明細 型號 雙子星 天文望遠鏡 光學設計 折射式 口徑 70mm 焦距 700mm 焦比 F/10 有效放大倍率 140x 極限星等 11.9 分解能 1.65 尋星鏡 5 x 24 目鏡尺寸 1.25" 目鏡 加附美規中高倍率目鏡2個 管重量 5.09 kg 管尺寸（直徑 ×長度） 67 - 119 cm 包裝箱尺寸 104 x 65 x 28 cm3 購買連結 https://tw.buy.yahoo.com/gdsale/-4115825.html?co_servername=f8d78e17f7fc866fd4c0547de27c5982
