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  • Original price $ 30.00 - Original price $ 34.99
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    $ 30.00 - $ 34.99
    Current price $ 30.00

    Star Mentor: Hands-On Projects and Lessons in Observational Astronomy for Beginners - Paperback

    Explore Scientific

    This is a hands-on guide for both the budding astronomer in need of a mentor and the seasoned observer who wants to learn how to effectively share ...

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    Original price $ 30.00 - Original price $ 34.99
    Original price
    $ 30.00 - $ 34.99
    $ 30.00 - $ 34.99
    Current price $ 30.00
  • Dobsonian Shroud for 16" Truss Tube DOB Telescope
    Original price $ 145.99 - Original price $ 145.99
    Original price
    $ 145.99
    $ 145.99 - $ 145.99
    Current price $ 145.99

    Dobsonian Shroud for 20" Truss Tube DOB Telescope

    Explore Scientific

    Description Keep out stray and unwanted light from your 20" Truss Tube Dobsonian telescope with a lightweight light shroud. Keeping the path dark ...

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    Original price $ 145.99 - Original price $ 145.99
    Original price
    $ 145.99
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    Current price $ 145.99
  • Original price $ 25.99 - Original price $ 25.99
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    $ 25.99
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    Current price $ 25.99

    Galileoscope Tripod

    Explore Scientific

    Features 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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    Original price $ 25.99 - Original price $ 25.99
    Original price
    $ 25.99
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    Current price $ 25.99
  • National Geographic 900x Microscope
    Save $ 15.00 Save $ 0.00
    Original price $ 49.99
    Original price $ 49.99 - Original price $ 49.99
    Original price $ 49.99
    Current price $ 34.99
    $ 34.99 - $ 34.99
    Current price $ 34.99

    Certified Pre-Owned National Geographic 900x Microscope with Hard Case

    National Geographic

    Certified 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 $ 49.99
    Original price $ 49.99 - Original price $ 49.99
    Original price $ 49.99
    Current price $ 34.99
    $ 34.99 - $ 34.99
    Current price $ 34.99
    Save $ 15.00 Save $ 0.00
  • National Geographic 10x42 Waterproof Binoculars
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    Original price $ 79.99
    Original price $ 79.99 - Original price $ 79.99
    Original price $ 79.99
    Current price $ 44.99
    $ 44.99 - $ 44.99
    Current 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...

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    Original price $ 79.99
    Original price $ 79.99 - Original price $ 79.99
    Original price $ 79.99
    Current price $ 44.99
    $ 44.99 - $ 44.99
    Current price $ 44.99
    Save $ 35.00 Save $ 0.00
  • Original price $ 64.99 - Original price $ 64.99
    Original price
    $ 64.99
    $ 64.99 - $ 64.99
    Current price $ 64.99

    Explore Scientific Diagonal 3-inch to 2-inch Adapter - DD03-2

    Explore Scientific

    Description This device replaces the barrel on the Explore Scientific 99% Reflective 3-inch Diagonal so the diagonal can be used on 2-inch focuser...

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    Original price $ 64.99 - Original price $ 64.99
    Original price
    $ 64.99
    $ 64.99 - $ 64.99
    Current price $ 64.99
  • Pirsch 8x34 Binoculars
    Save $ 80.00 Save $ 0.00
    Original price $ 219.99
    Original price $ 219.99 - Original price $ 219.99
    Original price $ 219.99
    Current price $ 139.99
    $ 139.99 - $ 139.99
    Current price $ 139.99

    经过认证的预先二手Pirsch 8x34双筒望远镜

    Bresser

    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...

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    Original price $ 219.99
    Original price $ 219.99 - Original price $ 219.99
    Original price $ 219.99
    Current price $ 139.99
    $ 139.99 - $ 139.99
    Current price $ 139.99
    Save $ 80.00 Save $ 0.00
  • Explore One Apollo Microscope & Telescope Set
    Save $ 18.04 Save $ 0.00
    Original price $ 59.99
    Original price $ 59.99 - Original price $ 59.99
    Original price $ 59.99
    Current price $ 41.95
    $ 41.95 - $ 41.95
    Current 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...

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    Original price $ 59.99
    Original price $ 59.99 - Original price $ 59.99
    Original price $ 59.99
    Current price $ 41.95
    $ 41.95 - $ 41.95
    Current price $ 41.95
    Save $ 18.04 Save $ 0.00
  • Explore One 45 Piece 900X Microscope Set with Case
    Save $ 15.04 Save $ 0.00
    Original price $ 39.99
    Original price $ 39.99 - Original price $ 39.99
    Original price $ 39.99
    Current price $ 24.95
    $ 24.95 - $ 24.95
    Current price $ 24.95

    Certified Pre-Owned Explore One 45 Piece 900X Microscope Set with Case

    Explore One - CPO

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

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    Original price $ 39.99
    Original price $ 39.99 - Original price $ 39.99
    Original price $ 39.99
    Current price $ 24.95
    $ 24.95 - $ 24.95
    Current price $ 24.95
    Save $ 15.04 Save $ 0.00
  • Explore Scientific Radio Weather Station
    Save $ 19.98 Save $ 0.00
    Original price $ 54.97
    Original price $ 54.97 - Original price $ 54.97
    Original price $ 54.97
    Current price $ 34.99
    $ 34.99 - $ 34.99
    Current price $ 34.99

    Certified Pre-Owned Explore Scientific Radio Weather Station

    Explore Scientific

    Certified 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 $ 54.97
    Original price $ 54.97 - Original price $ 54.97
    Original price $ 54.97
    Current price $ 34.99
    $ 34.99 - $ 34.99
    Current price $ 34.99
    Save $ 19.98 Save $ 0.00
  • Bresser HS 10X32 Primal Series Binoculars
    Save $ 70.00 Save $ 0.00
    Original price $ 139.99
    Original price $ 139.99 - Original price $ 139.99
    Original price $ 139.99
    Current price $ 69.99
    $ 69.99 - $ 69.99
    Current 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...

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    Original price $ 139.99
    Original price $ 139.99 - Original price $ 139.99
    Original price $ 139.99
    Current price $ 69.99
    $ 69.99 - $ 69.99
    Current price $ 69.99
    Save $ 70.00 Save $ 0.00
  • Explore Scientific Radio Weather Station
    Save $ 17.02 Save $ 0.00
    Original price $ 54.97
    Original price $ 54.97 - Original price $ 54.97
    Original price $ 54.97
    Current price $ 37.95
    $ 37.95 - $ 37.95
    Current price $ 37.95

    经过认证的二手探索科学无线电天气站

    Explore Scientific

    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...

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    Original price $ 54.97
    Original price $ 54.97 - Original price $ 54.97
    Original price $ 54.97
    Current price $ 37.95
    $ 37.95 - $ 37.95
    Current price $ 37.95
    Save $ 17.02 Save $ 0.00
  • Bresser 360° Hunting Blind - OMNI-BL36
    Save $ 50.00 Save $ 0.00
    Original price $ 89.99
    Original price $ 89.99 - Original price $ 89.99
    Original price $ 89.99
    Current price $ 39.99
    $ 39.99 - $ 39.99
    Current price $ 39.99

    Certified Pre-Owned Bresser 360° Hunting Blind - OMNI-BL36

    Bresser

    Certified 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 $ 89.99
    Original price $ 89.99 - Original price $ 89.99
    Original price $ 89.99
    Current price $ 39.99
    $ 39.99 - $ 39.99
    Current price $ 39.99
    Save $ 50.00 Save $ 0.00
  • Save $ 179.00 Save $ 0.00
    Original price $ 899.99
    Original price $ 899.99 - Original price $ 899.99
    Original price $ 899.99
    Current price $ 720.99
    $ 720.99 - $ 720.99
    Current price $ 720.99

    Certified Pre-Owned Explore Scientific ED80 Essential Series Air-Spaced Triplet Refractor Telescope

    Explore Scientific

    Certified 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 $ 899.99
    Original price $ 899.99 - Original price $ 899.99
    Original price $ 899.99
    Current price $ 720.99
    $ 720.99 - $ 720.99
    Current price $ 720.99
    Save $ 179.00 Save $ 0.00
  • National Geographic 50mm Telescope and 640x Microscope Set
    Save $ 44.01 Save $ 0.00
    Original price $ 95.00
    Original price $ 95.00 - Original price $ 95.00
    Original price $ 95.00
    Current price $ 50.99
    $ 50.99 - $ 50.99
    Current price $ 50.99

    Certified Pre-Owned National Geographic 50mm Telescope and 640x Microscope Set with Hard Case

    National Geographic

    Certified 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 $ 95.00
    Original price $ 95.00 - Original price $ 95.00
    Original price $ 95.00
    Current price $ 50.99
    $ 50.99 - $ 50.99
    Current price $ 50.99
    Save $ 44.01 Save $ 0.00
  • National Geographic 40x-640x Zoom Microscope with Smartphone Adapter
    Save $ 14.00 Save $ 0.00
    Original price $ 39.99
    Original price $ 39.99 - Original price $ 39.99
    Original price $ 39.99
    Current price $ 25.99
    $ 25.99 - $ 25.99
    Current price $ 25.99

    Certified Pre-Owned National Geographic 40x-640x Magnification Microscope with Smartphone Camera Adapter

    National Geographic

    Certified 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 $ 39.99
    Original price $ 39.99 - Original price $ 39.99
    Original price $ 39.99
    Current price $ 25.99
    $ 25.99 - $ 25.99
    Current price $ 25.99
    Save $ 14.00 Save $ 0.00
  • Save $ 39.00 Save $ 0.00
    Original price $ 139.99
    Original price $ 139.99 - Original price $ 139.99
    Original price $ 139.99
    Current price $ 100.99
    $ 100.99 - $ 100.99
    Current price $ 100.99

    探索一个starapp -50mm折射望远镜,带Panhandle Mount和天文学应用程序

    Explore One

    特征 望远镜管顶的特殊安装座使用户可以使用ArteleScope应用程序将其设备连接到望远镜上,并在夜空中轻松找到星座和行星 应用程序内百科全书提供有关行星和星座的其他详细信息 50mm孔非常适合观看月球和其他明亮的夜空点心 带有两个可互换的Huygens目镜,可提供30倍和48倍的放大...

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    Original price $ 139.99
    Original price $ 139.99 - Original price $ 139.99
    Original price $ 139.99
    Current price $ 100.99
    $ 100.99 - $ 100.99
    Current price $ 100.99
    Save $ 39.00 Save $ 0.00
  • ExploreHut Cupcake Truck
    Save $ 6.00 Save $ 0.00
    Original price $ 24.99
    Original price $ 24.99 - Original price $ 24.99
    Original price $ 24.99
    Current price $ 18.99
    $ 18.99 - $ 18.99
    Current price $ 18.99

    探索豪特纸杯蛋糕卡车

    Explore Hut

    特征 非常适合室内或室外使用 引人注目的食品卡车图形 循环襟翼开口,用于爬行乐趣 侧窗和部分开放的屋顶提供大量通风 灵感富有想象力的游戏 由耐用,高质量的面料制成 可折叠 包括存储袋 年龄3岁以上 描述 Explore Hut纸杯蛋糕卡车是有抱负的面包师,未来食品企业家和任何喜欢...

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    Original price $ 24.99
    Original price $ 24.99 - Original price $ 24.99
    Original price $ 24.99
    Current price $ 18.99
    $ 18.99 - $ 18.99
    Current price $ 18.99
    Save $ 6.00 Save $ 0.00
  • Explore Science Rumblin' Robots - STEM
    Save $ 14.00 Save $ 0.00
    Original price $ 39.95
    Original price $ 39.95 - Original price $ 39.95
    Original price $ 39.95
    Current price $ 25.95
    $ 25.95 - $ 25.95
    Current price $ 25.95

    探索科学Rumblin的机器人 - 茎

    Explore Science

    特征 在建造自己的拳击机器人时,学习电路的基础知识 与家人和朋友一起玩有趣 个别记分板允许玩家跟踪自己的积分 拳击环基座作为储物盒,可轻松运输 描述 首先,您建造,然后战斗!用Explore Science Rumblin的机器人来敲打科学基础上的“乐趣”。有了这个套件,初级科学家可以...

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    Original price $ 39.95
    Original price $ 39.95 - Original price $ 39.95
    Original price $ 39.95
    Current price $ 25.95
    $ 25.95 - $ 25.95
    Current price $ 25.95
    Save $ 14.00 Save $ 0.00
  • Explore Science 125 Scientific Challenges Set - STEM
    Save $ 23.00 Save $ 0.00
    Original price $ 59.99
    Original price $ 59.99 - Original price $ 59.99
    Original price $ 59.99
    Current price $ 36.99
    $ 36.99 - $ 36.99
    Current price $ 36.99

    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...

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    Original price $ 59.99
    Original price $ 59.99 - Original price $ 59.99
    Original price $ 59.99
    Current price $ 36.99
    $ 36.99 - $ 36.99
    Current price $ 36.99
    Save $ 23.00 Save $ 0.00
  • Inverted Microscope image
    Original price $ 69.99 - Original price $ 69.99
    Original price
    $ 69.99
    $ 69.99 - $ 69.99
    Current price $ 69.99

    National Geographic 40x-400x Inverted Microscope

    National Geographic

    Features Study specimens in stages using magnification powers ranging from 40x to 400x with 3 objective lenses. The full accessory set includes p...

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    Original price $ 69.99 - Original price $ 69.99
    Original price
    $ 69.99
    $ 69.99 - $ 69.99
    Current price $ 69.99
  • Original price $ 299.99 - Original price $ 299.99
    Original price
    $ 299.99
    $ 299.99 - $ 299.99
    Current price $ 299.99

    Alpen Chisos 10x42 ED Binoculars

    Alpen

    Features Lifetime Warranty with registration* ED Glass - Extra-Low Dispersion Glass Waterproof Fog-proof BK7 Optics PXA Phase Coating Magnesium ...

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    Original price $ 299.99 - Original price $ 299.99
    Original price
    $ 299.99
    $ 299.99 - $ 299.99
    Current price $ 299.99
  • Original price $ 399.99 - Original price $ 399.99
    Original price
    $ 399.99
    $ 399.99 - $ 399.99
    Current price $ 399.99

    Alpen Chisos 12x50 ED Binoculars

    Alpen

    Features Lifetime Warranty with registration* ED Glass - Extra-Low Dispersion Glass Waterproof Fog-proof BK7 Optics PXA Phase Coating Magnesium ...

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    Original price $ 399.99 - Original price $ 399.99
    Original price
    $ 399.99
    $ 399.99 - $ 399.99
    Current price $ 399.99
  • Original price $ 359.99 - Original price $ 359.99
    Original price
    $ 359.99
    $ 359.99 - $ 359.99
    Current price $ 359.99

    Alpen Chisos 10x50 ED Binoculars

    Alpen

    Features Lifetime Warranty with registration* ED Glass - Extra-Low Dispersion Glass Waterproof Fog-proof BK7 Optics PXA Phase Coating Magnesium ...

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    Original price $ 359.99 - Original price $ 359.99
    Original price
    $ 359.99
    $ 359.99 - $ 359.99
    Current price $ 359.99
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