探索科学销售

Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

经过认证的预先翻新 这些经过认证的预先二手物品（包括望远镜和配件）已由Explore科学质量控制团队进行了彻底检查，以确保该物品达到我们的高标准。然后将该物品重新包装，通常在新盒子中，并准备出货。 通常，这些项目来自THree资料来源：返回，通常像新状况一样；交易另一个项目；或新的，但有瑕疵...

特征 肯特·马特斯（Kent Marts）与理查德·克罗尔（Richard Kroll）谈论探索2022年内布拉斯加州星派对上的科学反射视图 标准4.0度，2.0度和0.5度圆形图案的新“多点”标线设计可防止田间阻塞恒星。 适用于常见的“迷你仙境风格的燕尾”取景器底座，该底座将使用户几乎...

特征 “我爱我的伽利略范围。太棒了。它总是和我在一起。当雾变得不好时，伽利略很方便。” - 哈罗德·洛克（Harold Locke） Galilesoscope望远镜套件包括年轻探险家建造自己的50mm折射器所需的所有零件和说明 组装很快，不需要工具或粘合剂 欣赏月球表面，木星的盖利亚卫星...

Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...

Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

经过认证的预先翻新 这些经过认证的预先二手物品（包括望远镜和配件）已由Explore科学质量控制团队进行了彻底检查，以确保该物品达到我们的高标准。然后将该物品重新包装，通常在新盒子中，并准备出货。 通常，这些项目来自THree资料来源：返回，通常像新状况一样；交易另一个项目；或新的，但有瑕疵和...

Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...

Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

描述 这套配重附着在主镜盒的后部，上面有螺母和洗衣机。只需卸下橡胶塞子，然后将轴插入并用螺母和洗衣机固定。包括2-2.5磅的配重。 眼镜 描述 ES桁架管Dobsonians的配重套件 项目编号 DOB-CW 包括 配重轴和螺母和洗衣机 包括权重 2-2.5磅重...

视频 描述 探索科学摄像头燕尾板旨在使将摄像机连接到标准的天文脚架泼妇式马鞍板变得容易。 相机燕尾板有三个插槽，可用于安装相机。 该设备在其中一个插槽中安装了标准的¼-20螺栓。安装在¼-20螺栓上的是3/8-16适配器，这是欧洲标准。要使用¼-20螺栓，只需拧开3/8-16适配器即可...

描述 无论您是想深入了解我们太阳系的细节，还是探索鼓舞人心的深空宝藏，多功能的 FirstLight 系列都有适合您个人需求的观测包。 这个新系列中的每个组合都配备了所有必需品：望远镜、坚固的底座、目镜和红点取景器。 望远镜产品包括孔径从 70 毫米到 152 毫米不等的消色差折射镜，从 1...

Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

特征 室内/室外温度/湿度的天气预报 带有NIST WWVB接收器的无线电控制数字显示时钟 日历可供选择的12/24小时 在°f/°C之间可切换 室内温度：-5°C - 50°C，20％〜95％ 室外温度：-20°C - 60°C，20％〜95％ 冰警报指示器 最多支持3个传感器；...

描述 无论您是想深入研究我们的太阳系细节还是探索鼓舞人心的深海宝藏，这个多功能的第一盘系列望远镜将适合您的个人需求. 这条新系列中的每个组合都配有所有必需品：望远镜，坚固的坐骑，目镜和红点取景器。望远镜的产品包括从70mm到152mm的光圈折射率，Maksutov-Cassegrains从1...

Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...