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Original price $ 89.99Original price $ 89.99 - Original price $ 89.99Original price $ 89.99Current price $ 59.99$ 59.99 - $ 59.99Current price $ 59.99Certified Pre-Owned Alpen MagnaView 10x50 Porro Binoculars
AlpenCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...
查看完整细节Original price $ 89.99Original price $ 89.99 - Original price $ 89.99Original price $ 89.99Current price $ 59.99$ 59.99 - $ 59.99Current price $ 59.99Save $ 30.00 -
Original price $ 59.99 - Original price $ 59.99Original price$ 59.99$ 59.99 - $ 59.99Current price $ 59.99Rechargeable Lithium Battery for DWARF II Smart Telescope
DWARF LabDescription 5600mAh lithium battery, only compatible with DWARF II telescope. One full charge can provide 3 to 4 hours of working for DWARF II. Pl...
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Original price $ 78.99 - Original price $ 78.99Original price$ 78.99$ 78.99 - $ 78.99Current price $ 78.99泼妇望远镜棱镜对角线31.7mm
Vixen描述 适合天顶附近天文观察的棱镜 这个90度的对角线棱镜允许以舒适的角度观看。 眼镜 视觉后直径 31.7毫米 可用目镜的直径 31.7mm 光路长 64mm 重量 124克 笔记 无法在反射器上使用，不能与翻盖镜一起使用 保修单 泼妇保证其产品在...
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Original price $ 79.99Original price $ 79.99 - Original price $ 79.99Original price $ 79.99Current price $ 69.99$ 69.99 - $ 69.99Current price $ 69.99探索科学反射 - ES-Reflect-00
Explore Scientific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...
查看完整细节Original price $ 79.99Original price $ 79.99 - Original price $ 79.99Original price $ 79.99Current price $ 69.99$ 69.99 - $ 69.99Current price $ 69.99Save $ 10.00 -
Original price $ 57.99 - Original price $ 57.99Original price$ 57.99$ 57.99 - $ 57.99Current price $ 57.99泼妇望远镜摄像头平台适配器
Vixen描述 SXG-HAL130，SXG-AL130，APP-TL130和SKYPOD三脚架的适配器。您可以使用它适合1/4英寸的螺丝相机头。 眼镜 重量 380克 保修单 泼妇保证其产品在基于零件类型的指定期限内没有材料和工艺的初始缺陷： 点击这里阅读更多 ...
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Original price $ 59.99 - Original price $ 59.99Original price$ 59.99$ 59.99 - $ 59.99Current price $ 59.995磅配重-5lb/2.25kg -exoS2CWB5
Explore ScientificEXOS坐骑的补充5磅/2.25公斤。包括锁定旋钮。 CA居民： 道具65警告
Original price $ 59.99 - Original price $ 59.99Original price$ 59.99$ 59.99 - $ 59.99Current price $ 59.99 -
Original price $ 79.99 - Original price $ 79.99Original price$ 79.99$ 79.99 - $ 79.99Current price $ 79.99Bresser夹式150°超宽角智能手机镜头
Bresser特征 150°广角照片 适合所有智能手机和平板电脑 简单而快速的调整通过剪辑 描述 Bresser Clip-On 150°超广角智能手机宽镜头由高级多涂层光学器件制成，可为您提供超级宽阔的视野。 该智能手机镜头很容易连接到智能相机镜头的前部。对于您的SmartCam，此“升级”...
查看完整细节Original price $ 79.99 - Original price $ 79.99Original price$ 79.99$ 79.99 - $ 79.99Current price $ 79.99 -
Original price $ 59.99 - Original price $ 59.99Original price$ 59.99$ 59.99 - $ 59.99Current price $ 59.99探索科学125科学挑战设置 - STEM
Explore Science特征 在处理125个不同的电路挑战时，学习简单的科学原理 设计迷宫，并用几条电线弯曲的难度 建立一个迷你篮球比赛，泡泡制造商或机器人恐龙，以几个简单的步骤 设置涉及发射碟片，旋转色轮或铃响的挑战 包括多个储物盒，可以将其作为构建的基础加倍 描述 初级科学家可以在这款科学集合中应对125...
查看完整细节Original price $ 59.99 - Original price $ 59.99Original price$ 59.99$ 59.99 - $ 59.99Current price $ 59.99 -
Original price $ 59.99 - Original price $ 59.99Original price$ 59.99$ 59.99 - $ 59.99Current price $ 59.99Explore Science Electronic 72+ Science Workshop - STEM
Explore ScienceFeatures Learn key principles of electricity with this engaging STEM kit Preassembled circuit board has 72 experiments involving elements like li...
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Original price $ 83.95 - Original price $ 83.95Original price$ 83.95$ 83.95 - $ 83.95Current price $ 83.95Galilesoscope折射望远镜茎套件-GSCOPE
Explore Scientific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...
查看完整细节Original price $ 83.95 - Original price $ 83.95Original price$ 83.95$ 83.95 - $ 83.95Current price $ 83.95 -
Original price $ 99.99 - Original price $ 99.99Original price$ 99.99$ 99.99 - $ 99.99Current price $ 99.99国家地理RT70400-70mm反射端望远镜带Panhandle Mount
National Geographic描述 通过国家地理70mm折射望远镜，在我们的太阳系及其他地区了解迷人的景点。这款望远镜具有70mm的光圈，足够大，可以揭示月球的外观，木星的云皮带等行星特征和一些最明亮的深空对象。 包括两个可互换的目镜，以使观察者能够以20倍和40倍的宏伟速度进行试验。望远镜还带有一个红点查找器，可帮助定...
查看完整细节Original price $ 99.99 - Original price $ 99.99Original price$ 99.99$ 99.99 - $ 99.99Current price $ 99.99 -
Original price $ 64.99 - Original price $ 64.99Original price$ 64.99$ 64.99 - $ 64.99Current price $ 64.99Explore Scientific Diagonal 3-inch to 2-inch Adapter - DD03-2
Explore ScientificDescription This device replaces the barrel on the Explore Scientific 99% Reflective 3-inch Diagonal so the diagonal can be used on 2-inch focuser...
查看完整细节Original price $ 64.99 - Original price $ 64.99Original price$ 64.99$ 64.99 - $ 64.99Current price $ 64.99 -
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Original price $ 139.99Original price $ 139.99 - Original price $ 139.99Original price $ 139.99Current price $ 89.95$ 89.95 - $ 89.95Current price $ 89.95经过认证的二手国家地理数字金属探测器带耳机
National Geographic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...
查看完整细节Original price $ 139.99Original price $ 139.99 - Original price $ 139.99Original price $ 139.99Current price $ 89.95$ 89.95 - $ 89.95Current price $ 89.95Save $ 50.04 -
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Original price $ 149.99Original price $ 149.99 - Original price $ 149.99Original price $ 149.99Current price $ 99.99$ 99.99 - $ 99.99Current price $ 99.99Certified Pre-Owned National Geographic NT114CF 114mm Reflector Telescope - CPO-80-30114
National GeographicCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...
查看完整细节Original price $ 149.99Original price $ 149.99 - Original price $ 149.99Original price $ 149.99Current price $ 99.99$ 99.99 - $ 99.99Current price $ 99.99Save $ 50.00 -
Save $ 50.00
Original price $ 149.99Original price $ 149.99 - Original price $ 149.99Original price $ 149.99Current price $ 99.99$ 99.99 - $ 99.99Current price $ 99.99Certified Pre-Owned National Geographic NT114CF 114mm Reflector Telescope - CPO-80-20114
National GeographicCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...
查看完整细节Original price $ 149.99Original price $ 149.99 - Original price $ 149.99Original price $ 149.99Current price $ 99.99$ 99.99 - $ 99.99Current price $ 99.99Save $ 50.00 -
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Original price $ 79.99Original price $ 79.99 - Original price $ 79.99Original price $ 79.99Current price $ 59.99$ 59.99 - $ 59.99Current price $ 59.99Certified Pre-Owned Explore One Titan 70mm Telescope with Panhandle Mount
Explore OneCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
查看完整细节Original price $ 79.99Original price $ 79.99 - Original price $ 79.99Original price $ 79.99Current price $ 59.99$ 59.99 - $ 59.99Current price $ 59.99Save $ 20.00 -
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Original price $ 139.99Original price $ 139.99 - Original price $ 139.99Original price $ 139.99Current price $ 69.99$ 69.99 - $ 69.99Current price $ 69.99经过认证的二手HS 10x32原始系列双筒望远镜
Bresser HS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...
查看完整细节Original price $ 139.99Original price $ 139.99 - Original price $ 139.99Original price $ 139.99Current price $ 69.99$ 69.99 - $ 69.99Current price $ 69.99Save $ 70.00 -
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Original price $ 95.00Original price $ 95.00 - Original price $ 95.00Original price $ 95.00Current price $ 50.99$ 50.99 - $ 50.99Current price $ 50.99Certified Pre-Owned National Geographic 50mm Telescope and 640x Microscope Set with Hard Case
National GeographicCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
查看完整细节Original price $ 95.00Original price $ 95.00 - Original price $ 95.00Original price $ 95.00Current price $ 50.99$ 50.99 - $ 50.99Current price $ 50.99Save $ 44.01 -
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Original price $ 109.99Original price $ 109.99 - Original price $ 109.99Original price $ 109.99Current price $ 80.99$ 80.99 - $ 80.99Current price $ 80.99Certified Pre-Owned iEXOS-100 Azimuth Adjuster Adapter
Explore ScientificCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
查看完整细节Original price $ 109.99Original price $ 109.99 - Original price $ 109.99Original price $ 109.99Current price $ 80.99$ 80.99 - $ 80.99Current price $ 80.99Save $ 29.00 -
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Original price $ 115.95Original price $ 115.95 - Original price $ 115.95Original price $ 115.95Current price $ 60.99$ 60.99 - $ 60.99Current price $ 60.99Certified Pre-Owned Bresser Classic 60/900 AZ Telescope
BresserCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
查看完整细节Original price $ 115.95Original price $ 115.95 - Original price $ 115.95Original price $ 115.95Current price $ 60.99$ 60.99 - $ 60.99Current price $ 60.99Save $ 54.96 -
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Original price $ 199.99Original price $ 199.99 - Original price $ 199.99Original price $ 199.99Current price $ 93.99$ 93.99 - $ 93.99Current price $ 93.99Certified Pre-Owned National Geographic StarApp114 - 114mm Reflector Telescope w/ Astronomy APP
National GeographicCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
查看完整细节Original price $ 199.99Original price $ 199.99 - Original price $ 199.99Original price $ 199.99Current price $ 93.99$ 93.99 - $ 93.99Current price $ 93.99Save $ 106.00
