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Original price $ 139.99Original price $ 139.99 - Original price $ 139.99Original price $ 139.99Current price $ 97.95$ 97.95 - $ 97.95Current price $ 97.95| /
Certified Pre-Owned National Geographic 40x-1600x Microscope
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 $ 139.99Original price $ 139.99 - Original price $ 139.99Original price $ 139.99Current price $ 97.95$ 97.95 - $ 97.95Current price $ 97.95| /Save $ 42.04 Save $ 0.00 -
Original price $ 39.99Original price $ 39.99 - Original price $ 39.99Original price $ 39.99Current price $ 27.95$ 27.95 - $ 27.95Current price $ 27.95| /
认证的预先二手国家地理8x42双筒望远镜
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 $ 39.99Original price $ 39.99 - Original price $ 39.99Original price $ 39.99Current price $ 27.95$ 27.95 - $ 27.95Current price $ 27.95| /Save $ 12.04 Save $ 0.00 -
Original price $ 49.99Original price $ 49.99 - Original price $ 49.99Original price $ 49.99Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99| /
Certified 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...
查看完整细节Original price $ 49.99Original price $ 49.99 - Original price $ 49.99Original price $ 49.99Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99| /Save $ 15.00 Save $ 0.00 -
Original price $ 79.99Original price $ 79.99 - Original price $ 79.99Original price $ 79.99Current price $ 44.99$ 44.99 - $ 44.99Current price $ 44.99| /
经过认证的预先二手国家地理10x42防水双筒望远镜带浮带
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 $ 79.99Original price $ 79.99 - Original price $ 79.99Original price $ 79.99Current price $ 44.99$ 44.99 - $ 44.99Current price $ 44.99| /Save $ 35.00 Save $ 0.00 -
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 $ 89.95| /Save $ 50.04 Save $ 0.00 -
Original price $ 9.99Original price $ 9.99 - Original price $ 9.99Original price $ 9.99Current price $ 6.99$ 6.99 - $ 6.99Current price $ 6.99| /
Certified Pre-Owned National Geographic 3x LED Magnifying Glass
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 $ 9.99Original price $ 9.99 - Original price $ 9.99Original price $ 9.99Current price $ 6.99$ 6.99 - $ 6.99Current price $ 6.99| /Save $ 3.00 Save $ 0.00 -
Original price $ 149.99Original price $ 149.99 - Original price $ 149.99Original price $ 149.99Current price $ 99.99$ 99.99 - $ 99.99Current price $ 99.99| /
Certified 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 $ 99.99| /Save $ 50.00 Save $ 0.00 -
Original price $ 149.99Original price $ 149.99 - Original price $ 149.99Original price $ 149.99Current price $ 99.99$ 99.99 - $ 99.99Current price $ 99.99| /
Certified 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 $ 99.99| /Save $ 50.00 Save $ 0.00 -
Original price $ 95.00Original price $ 95.00 - Original price $ 95.00Original price $ 95.00Current price $ 50.99$ 50.99 - $ 50.99Current price $ 50.99| /
Certified 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 $ 50.99| /Save $ 44.01 Save $ 0.00 -
Original price $ 39.99Original price $ 39.99 - Original price $ 39.99Original price $ 39.99Current price $ 25.99$ 25.99 - $ 25.99Current price $ 25.99| /
Certified 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 $ 25.99| /Save $ 14.00 Save $ 0.00 -
Original price $ 199.99Original price $ 199.99 - Original price $ 199.99Original price $ 199.99Current price $ 93.99$ 93.99 - $ 93.99Current price $ 93.99| /
Certified 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 $ 93.99| /Save $ 106.00 Save $ 0.00 -
Original price $ 12.99Original price $ 12.99 - Original price $ 12.99Original price $ 12.99Current price $ 8.99$ 8.99 - $ 8.99Current price $ 8.99| /
Certified Pre-Owned National Geographic 10x25 Monocular
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 $ 12.99Original price $ 12.99 - Original price $ 12.99Original price $ 12.99Current price $ 8.99$ 8.99 - $ 8.99Current price $ 8.99| /Save $ 4.00 Save $ 0.00 -
Original price $ 59.99Original price $ 59.99 - Original price $ 59.99Original price $ 59.99Current price $ 29.99$ 29.99 - $ 29.99Current price $ 29.99| /
Certified 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 $ 29.99| /Save $ 30.00 Save $ 0.00 -
Original price $ 35.99Original price $ 35.99 - Original price $ 35.99Original price $ 35.99Current price $ 27.99$ 27.99 - $ 27.99Current price $ 27.99| /
Certified Pre-Owned National Geographic Adventure Scope
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 $ 35.99Original price $ 35.99 - Original price $ 35.99Original price $ 35.99Current price $ 27.99$ 27.99 - $ 27.99Current price $ 27.99| /Save $ 8.00 Save $ 0.00 -
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...
查看完整细节Original price $ 39.99Original price $ 39.99 - Original price $ 39.99Original price $ 39.99Current price $ 24.99$ 24.99 - $ 24.99Current price $ 24.99| /Save $ 15.00 Save $ 0.00 -
Original price $ 69.99Original price $ 69.99 - Original price $ 69.99Original price $ 69.99Current price $ 59.99$ 59.99 - $ 59.99Current price $ 59.99| /
National Geographic 40x-400x Inverted Microscope
National GeographicFeatures Study specimens in stages using magnification powers ranging from 40x to 400x with 3 objective lenses. The full accessory set includes p...
查看完整细节Original price $ 69.99Original price $ 69.99 - Original price $ 69.99Original price $ 69.99Current price $ 59.99$ 59.99 - $ 59.99Current price $ 59.99| /Save $ 10.00 Save $ 0.00 -
Original price $ 99.99Original price $ 99.99 - Original price $ 99.99Original price $ 99.99Current price $ 49.99$ 49.99 - $ 49.99Current price $ 49.99| /
国家地理10x42防水双筒望远镜带浮带
National Geographic特征 防水的 漂浮的颈带 1000码处的300英尺视野 携带箱和镜头布 描述 这些多功能的国家地理10x42双筒望远镜是您所有户外冒险的理想伴侣。无论您是远足,观鸟,露营还是旅行,一对双筒望远镜都可以是一个方便的工具。这种特殊的型号既具有防水性能,又是全天候性能的雾气,并带有明亮的黄...
查看完整细节Original price $ 99.99Original price $ 99.99 - Original price $ 99.99Original price $ 99.99Current price $ 49.99$ 49.99 - $ 49.99Current price $ 49.99| /Save $ 50.00 Save $ 0.00 -
Original price $ 149.99Original price $ 149.99 - Original price $ 149.99Original price $ 149.99Current price $ 99.99$ 99.99 - $ 99.99Current price $ 99.99| /
国家地理NT114CF 114毫米反射器望远镜-80-30114
National Geographic特征 2个plossl目镜26mm和9.7mm 为家庭中每个人的可变高度的全长三脚架 panhandle控制在alt-azimuth安装上 美丽的碳纤维 - 外观光学管组件轻巧耐用 令人印象深刻的轻度收集能力,可欣赏行星和深空物体的景色 使用红点取景器和可下载的天文学软件来定位观察目标 随...
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 $ 99.99| /Save $ 50.00 Save $ 0.00 -
Original price $ 139.00Original price $ 139.00 - Original price $ 139.00Original price $ 139.00Current price $ 79.00$ 79.00 - $ 79.00Current price $ 79.00| /
国家地理70mm折射望远镜可调节高度三脚架
National Geographic特征 充足的70毫米光圈会揭示许多月球细节,木星的云腰带或土星的戒指以及一些最亮的杂物对象。 两个可互换的Plössl目镜和一个2倍的Barlow镜头可提供从26.9倍到144倍不等的宏伟镜头。 带有碳纤维外观的光学管轻巧耐用。 Alt-azimuth安装座上的Panhandle控制可以在...
查看完整细节Original price $ 139.00Original price $ 139.00 - Original price $ 139.00Original price $ 139.00Current price $ 79.00$ 79.00 - $ 79.00Current price $ 79.00| /Save $ 60.00 Save $ 0.00 -
Original price $ 99.99Original price $ 99.99 - Original price $ 99.99Original price $ 99.99Current price $ 79.00$ 79.00 - $ 79.00Current price $ 79.00| /
国家地理JR金属探测器
National Geographic特征 检测到表面以下6英寸 LED灯 可调长度 防水基础 描述 发现隐藏的贵重物品,并可能使用国家地理金属探测器发现过去的线索。借助这种易于使用的设备,寻宝者可以发掘埋在表面下6英寸处的珠宝,珠宝和古董碎片。检测器使用不同的音调识别各种贵金属,并具有防水基础,因此甚至可以用于搜索水坑...
查看完整细节Original price $ 99.99Original price $ 99.99 - Original price $ 99.99Original price $ 99.99Current price $ 79.00$ 79.00 - $ 79.00Current price $ 79.00| /Save $ 20.99 Save $ 0.00 -
Original price $ 59.99Original price $ 59.99 - Original price $ 59.99Original price $ 59.99Current price $ 39.99$ 39.99 - $ 39.99Current price $ 39.99| /
国家地理碳徒步杆套装
National Geographic特征 徒步旅行杆在不确定的地形上提供稳定性,增强卡路里燃烧并通过行走时鼓励良好的姿势来减轻压力 可调节24英寸至52英寸 快速锁定系统使高度调整变得容易 舒适的手柄可调节表带可确保稳定的抓地力 钨钢提示可确保在各种地形上的基础 配件包括标准的平坦尖端盖,带胎面的大岩石尖端,雪篮和泥泞的护卫...
查看完整细节Original price $ 59.99Original price $ 59.99 - Original price $ 59.99Original price $ 59.99Current price $ 39.99$ 39.99 - $ 39.99Current price $ 39.99| /Save $ 20.00 Save $ 0.00