低于$ 500
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Original price $ 25.99 - Original price $ 25.99Original price$ 25.99$ 25.99 - $ 25.99Current price $ 25.99Galileoscope Tripod
Explore ScientificFeatures Lightweight tripod easily converts from tabletop to full-size model Mount design provides a secure fit for steady viewing during long ob...
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Save $ 15.00
Original price $ 49.99Original price $ 49.99 - Original price $ 49.99Original price $ 49.99Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99Certified Pre-Owned National Geographic 900x Microscope with Hard Case
National GeographicCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
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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 -
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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-80-20114
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 $ 59.99Original price $ 59.99 - Original price $ 59.99Original price $ 59.99Current price $ 41.95$ 41.95 - $ 41.95Current price $ 41.95经过认证的预先二手探索Apollo显微镜和望远镜套件
Explore One - CPO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 $ 59.99Original price $ 59.99 - Original price $ 59.99Original price $ 59.99Current price $ 41.95$ 41.95 - $ 41.95Current price $ 41.95Save $ 18.04 -
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Original price $ 39.99Original price $ 39.99 - Original price $ 39.99Original price $ 39.99Current price $ 27.95$ 27.95 - $ 27.95Current price $ 27.95经过认证的二手发现50mm折射率望远镜
Discovery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 $ 39.99Original price $ 39.99 - Original price $ 39.99Original price $ 39.99Current price $ 27.95$ 27.95 - $ 27.95Current price $ 27.95Save $ 12.04 -
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Original price $ 39.99Original price $ 39.99 - Original price $ 39.99Original price $ 39.99Current price $ 24.95$ 24.95 - $ 24.95Current price $ 24.95Certified Pre-Owned Explore One 45 Piece 900X Microscope Set with Case
Explore One - CPOCertified 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 $ 39.99Original price $ 39.99 - Original price $ 39.99Original price $ 39.99Current price $ 24.95$ 24.95 - $ 24.95Current price $ 24.95Save $ 15.04 -
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Original price $ 15.99Original price $ 15.99 - Original price $ 15.99Original price $ 15.99Current price $ 10.95$ 10.95 - $ 10.95Current price $ 10.95经过认证的二手发现40mm折射望远镜
Discovery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 $ 15.99Original price $ 15.99 - Original price $ 15.99Original price $ 15.99Current price $ 10.95$ 10.95 - $ 10.95Current price $ 10.95Save $ 5.04 -
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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 $ 69.99Original price $ 69.99 - Original price $ 69.99Original price $ 69.99Current price $ 49.99$ 49.99 - $ 49.99Current price $ 49.99Certified Pre-Owned Discovery Telescope and Microscope Combo Set with Hard Case
Discovery - CPOCertified 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 $ 69.99Original price $ 69.99 - Original price $ 69.99Original price $ 69.99Current price $ 49.99$ 49.99 - $ 49.99Current price $ 49.99Save $ 20.00 -
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Original price $ 49.99Original price $ 49.99 - Original price $ 49.99Original price $ 49.99Current price $ 34.95$ 34.95 - $ 34.95Current price $ 34.95经过认证的二手发现900X显微镜，具有硬壳
Discovery - CPO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 $ 49.99Original price $ 49.99 - Original price $ 49.99Original price $ 49.99Current price $ 34.95$ 34.95 - $ 34.95Current price $ 34.95Save $ 15.04 -
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Original price $ 27.95Original price $ 27.95 - Original price $ 27.95Original price $ 27.95Current price $ 18.99$ 18.99 - $ 18.99Current price $ 18.99Certified Pre-Owned Discovery 450x Student Microscope
DiscoveryCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
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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 $ 49.99Original price $ 49.99 - Original price $ 49.99Original price $ 49.99Current price $ 24.99$ 24.99 - $ 24.99Current price $ 24.99Certified Pre-Owned Discovery Juno 50mm Telescope with Hard Case
DiscoveryCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
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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...
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Original price $ 39.99Original price $ 39.99 - Original price $ 39.99Original price $ 39.99Current price $ 25.99$ 25.99 - $ 25.99Current price $ 25.99Certified Pre-Owned National Geographic 40x-640x Magnification Microscope with Smartphone Camera Adapter
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 $ 39.99Original price $ 39.99 - Original price $ 39.99Original price $ 39.99Current price $ 25.99$ 25.99 - $ 25.99Current price $ 25.99Save $ 14.00 -
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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 -
Save $ 39.00
Original price $ 79.99Original price $ 79.99 - Original price $ 79.99Original price $ 79.99Current price $ 40.99$ 40.99 - $ 40.99Current price $ 40.99发现1200x生物学显微镜与硬壳
Discovery特征 研究标本在阶段，使用三个倍倍功率，范围从300倍到1200倍。 使用投影目镜跟踪图像以稍后分析或同时与多个观众分享您的发现。 颜色过滤轮使识别无色或透明标本的详细信息变得更加容易。 包括实验手册，收集/预备工具，准备和空白幻灯片，虾孵化场以及其他配件，以开始调查。 描述 您不必总...
查看完整细节Original price $ 79.99Original price $ 79.99 - Original price $ 79.99Original price $ 79.99Current price $ 40.99$ 40.99 - $ 40.99Current price $ 40.99Save $ 39.00 -
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Original price $ 59.99Original price $ 59.99 - Original price $ 59.99Original price $ 59.99Current price $ 29.99$ 29.99 - $ 29.99Current price $ 29.99Certified Pre-Owned National Geographic 50mm CF600 Telescope
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 $ 59.99Original price $ 59.99 - Original price $ 59.99Original price $ 59.99Current price $ 29.99$ 29.99 - $ 29.99Current price $ 29.99Save $ 30.00 -
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Original price $ 39.99Original price $ 39.99 - Original price $ 39.99Original price $ 39.99Current price $ 24.99$ 24.99 - $ 24.99Current price $ 24.99国家地理50mm便携式折光镜望远镜-RF360mm
National Geographic特征 50mm镜头直径 360mm焦距 18倍和28.8倍放大倍率 20毫米目镜 12.5毫米目镜 AZ Panhandle Mount 铝三脚架 天文学软件 描述 国家地理RF360毫米望远镜可以去任何冒险带您带走。凭借其超紧凑的设计，这种易于使用的折射器是理想的旅行伴侣，也是白天自...
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Save $ 99.00
Original price $ 499.99Original price $ 499.99 - Original price $ 499.99Original price $ 499.99Current price $ 400.99$ 400.99 - $ 400.99Current price $ 400.99探索 FirstLight 127mm Mak-Cassegrain 望远镜，配备 Twilight Nano Mount - FL-MC1271900TN
Explore Scientific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...
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Original price $ 399.95 - Original price $ 399.95Original price$ 399.95$ 399.95 - $ 399.95Current price $ 399.95BRESSER AR-102/600 102mm EQ-3 AT-3折射望远镜
Bresser特征 初学者和爱好天文学家的高质量折射望远镜。望远镜非常适合观察星场，广阔的星云，也是月球和行星。 包括：具有EQ3坐骑，铝制三脚架，2个目镜，2倍Barlow镜头，天顶镜，LED Finder，50.8mm（2英寸）目镜适配器 描述 Bresser AR102在碳纤维中的功能强大的...
查看完整细节Original price $ 399.95 - Original price $ 399.95Original price$ 399.95$ 399.95 - $ 399.95Current price $ 399.95Sold out -
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Original price $ 149.99 - Original price $ 149.99Original price$ 149.99$ 149.99 - $ 149.99Current price $ 149.99Bresser Biorit ICD 20X立体显微镜-58-02500
Bresser特征 显微镜生物ICD 立体声目标2x 目镜对10x WF 备用灯泡 备用保险丝 防尘盖 描述 新的生物ICD是好价格，高质量和有用设备的成功组合。它非常适合查看硬币，邮票，矿物质等。按照70mm和广泛的焦点范围的高工作距离，也可以舒适地看到更大的物体。所有情况零件均由钢和铝制成。因此...
查看完整细节Original price $ 149.99 - Original price $ 149.99Original price$ 149.99$ 149.99 - $ 149.99Current price $ 149.99Sold out -
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Original price $ 115.95 - Original price $ 115.95Original price$ 115.95$ 115.95 - $ 115.95Current price $ 115.95Bresser Classic 60/900 AZ望远镜
Bresser特征 alt-azimuth坐骑 初学者设置的所有必要的配件，可以立即开始观察 包括智能手机相机适配器 描述 60年的Bresser 1957 - 2017年周年纪念版 - Bresser经典长焦距折射望远镜通过Bresser Classe Classic Telescope（...
查看完整细节Original price $ 115.95 - Original price $ 115.95Original price$ 115.95$ 115.95 - $ 115.95Current price $ 115.95Sold out -
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Original price $ 152.95 - Original price $ 152.95Original price$ 152.95$ 152.95 - $ 152.95Current price $ 152.95Bresser Classic 60/900 EQ望远镜
Bresser特征 良好的稳定性由于强大而轻的铝制三脚架 RA并在柔性轴上进行十分跟踪 包括智能手机相机适配器 描述 通过Bresser Classic望远镜观察夜空，例如Galileo Galilei或Joseph von Fraunhofer几个世纪前，这是一次非常特别的体验。凝视着月球的陨石坑...
查看完整细节Original price $ 152.95 - Original price $ 152.95Original price$ 152.95$ 152.95 - $ 152.95Current price $ 152.95Sold out -
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Original price $ 499.99 - Original price $ 499.99Original price$ 499.99$ 499.99 - $ 499.99Current price $ 499.99Bresser 彗星版 102 毫米折射望远镜套件套装优惠！
Bresser描述 笔记： 此项目仅通过 Adorama 提供。 无论您如何定义完美的观看条件，当您感受到冒险召唤时，您必须快速响应！ 随取随用的 Bresser Comet 版套件随时准备就绪，并配备了您真正连接周围世界和上方天空所需的光学设备。 该套件的明星是 Bresser™ 的 102 毫米折射镜...
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Original price $ 210.95 - Original price $ 210.95Original price$ 210.95$ 210.95 - $ 210.95Current price $ 210.95BRESSER ICD ICD立体声显微镜-58-03600
Bresser特征 橡胶眼镜可舒适地观看减少流浪光 智能手机持有人方便文档 长寿命LED照明，电池供电。 阶段放大：20x /40x 描述 Bresser brudit ICD显微镜是立体声解剖显微镜，并具有三维视图。观看结构化材料时，这尤其令人印象深刻。 对于53mm的最大对象高度，您还可以...
查看完整细节Original price $ 210.95 - Original price $ 210.95Original price$ 210.95$ 210.95 - $ 210.95Current price $ 210.95Sold out -
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Original price $ 299.99 - Original price $ 299.99Original price$ 299.99$ 299.99 - $ 299.99Current price $ 299.99Bresser brudit mo 20x-1536x ST-Microscope-51-10000
Bresser描述 光学： 该发射的光显微镜配备了三个广场目镜（5x/10x/16x）。 360°可旋转的单眼头可以随时保持舒适的观看位置。三个客观镜头（4x/10x/60x）由旋转的鼻子固定。此外，Bresser Irudit配备了Barlow-Zoom-System。因此，可以将放大倍数连续增加（缩放...
查看完整细节Original price $ 299.99 - Original price $ 299.99Original price$ 299.99$ 299.99 - $ 299.99Current price $ 299.99Sold out -
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Original price $ 305.95 - Original price $ 305.95Original price$ 305.95$ 305.95 - $ 305.95Current price $ 305.95Bresser Pluto 114/500 EQ望远镜
Bresser特征 大40毫米次镜子 衍射有限的光学元件可用于理想的清晰度和对比度 完全可调的光学元件 描述 Bresser Pluto望远镜是牛顿大镜的完美组合，其焦距短。高级观察者发现，聚集比放大倍数更重要，它将特别欣赏114毫米镜的大镜子。可以将足够的光反射到目镜中，以便能够详细地看到我们太...
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Original price $ 350.95 - Original price $ 350.95Original price$ 350.95$ 350.95 - $ 350.95Current price $ 350.95Bresser Pollux 150/1400 EQ3望远镜
Bresser特征 catadioptric镜望远镜具有高焦距的初学者和业余天文学家 稳定的坐骑和三脚架 手机摄影的智能手机支架支架 描述 具有高焦距的大镜子可以观察许多天体。得益于Catadioptic系统（集成的Barlow镜头），尽管它的长度很高，但该管的长度仍然很短，这就是为什么它可以运输...
查看完整细节Original price $ 350.95 - Original price $ 350.95Original price$ 350.95$ 350.95 - $ 350.95Current price $ 350.95Sold out -
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Original price $ 329.95 - Original price $ 329.95Original price$ 329.95$ 329.95 - $ 329.95Current price $ 329.95Bresser Reflektor 130/650 EQ3望远镜
Bresser特征 高质量初学者的望远镜带有大光圈 赤道安装座带有柔性轴 高稳定性的现场三脚架 描述 这款Bresser Newton望远镜具有130mm的主镜孔，焦距为650mm。望远镜非常适合初学者和高级用户，他们喜欢用其所有有趣的物体观察夜空。 Bresser Newton望远镜130/65...
查看完整细节Original price $ 329.95 - Original price $ 329.95Original price$ 329.95$ 329.95 - $ 329.95Current price $ 329.95Sold out -
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Original price $ 299.99 - Original price $ 299.99Original price$ 299.99$ 299.99 - $ 299.99Current price $ 299.99Bresser Spica 130/650 EQ3望远镜
Bresser特征 宽场观测的理想选择 赤道安装以供您精确 广泛的配件 描述 由于其孔径为130mm和焦距短，新的Bresser Spica望远镜是对大型，淡淡的物体进行广泛观察的理想工具，例如仙女座星系，大型敞开的恒星群集和我们自己的乳白色的大量发射星云。配备了抛物线镜，该望远镜显示了有关所有天...
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Original price $ 279.99Original price $ 279.99 - Original price $ 279.99Original price $ 279.99Current price $ 199.99$ 199.99 - $ 199.99Current price $ 199.99Certified Pre-Owned Explore FirstLight 102mm Doublet Refractor Telescope with Twilight Nano Mount - FL-AR102600TN
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 $ 279.99Original price $ 279.99 - Original price $ 279.99Original price $ 279.99Current price $ 199.99$ 199.99 - $ 199.99Current price $ 199.99Sold out -
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Original price $ 499.99Original price $ 499.99 - Original price $ 499.99Original price $ 499.99Current price $ 339.99$ 339.99 - $ 339.99Current price $ 339.99Certified Pre-Owned FirstLight EXOS-2 GoTo EQ Mount - CPO-FL-EXOS2GT
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 $ 499.99Original price $ 499.99 - Original price $ 499.99Original price $ 499.99Current price $ 339.99$ 339.99 - $ 339.99Current price $ 339.99Sold out -
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Original price $ 79.99 - Original price $ 79.99Original price$ 79.99$ 79.99 - $ 79.99Current price $ 79.99发现1200x生物学显微镜与硬壳
Discovery特征 研究标本在阶段，使用三个倍倍功率，范围从300倍到1200倍。 使用投影目镜跟踪图像以稍后分析或同时与多个观众分享您的发现。 颜色过滤轮使识别无色或透明标本的详细信息变得更加容易。 包括实验手册，收集/预备工具，准备和空白幻灯片，虾孵化场以及其他配件，以开始调查。 描述 您不必总...
查看完整细节Original price $ 79.99 - Original price $ 79.99Original price$ 79.99$ 79.99 - $ 79.99Current price $ 79.99Sold out -
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Original price $ 15.99 - Original price $ 15.99Original price$ 15.99$ 15.99 - $ 15.99Current price $ 15.99发现150X显微镜
Discovery特征 固定的150倍放大倍率显示了较大物体（例如昆虫腿）中的隐藏细节，但仍显示出较小的受试者（如沙子和盐）中的意外结构。 两种照明来源可让您尝试自然光和LED光，以发现哪种类型的效果更好。 使用随附的收集工具以及准备好的和空白的幻灯片开始观察。 电池电量和绳子手提袋鼓励进行调查。 描...
查看完整细节Original price $ 15.99 - Original price $ 15.99Original price$ 15.99$ 15.99 - $ 15.99Current price $ 15.99Sold out
