Still looking for that perfect gift?
Let them build their own adventure with a gift card from Explore Scientific!
Features Subject Tracking Built-in Auto Tracking Camera No App Required 360° Spin Rotation Water Resistant Tripod Adaptable Rechargeable Battery ...
查看完整细节特征 研究标本在阶段使用的放大力范围从40倍到1600倍。 3.5“ LCD屏幕可提供清晰,彩色的标本视图,可以同时由多个观众共享。 5MP摄像机使用户可以拍摄标本的照片或视频,以供以后分析。 除了提供内部存储内存外,该设备还具有SD卡插槽,并配有用于数据传输的USB电缆。 颜色过滤轮使识...
查看完整细节Features 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Features Warming the lens to prevent from dewing Carbon heater with high heat efficiency is provided Curled power cord with USB type C connector E...
查看完整细节Features Waterproof Floating Neck Strap National Geographic Harness 283ft field of view at 1000 yards Carrying case and lens covers included De...
查看完整细节Have fun! Celebrate the night sky by stepping into the cosmos with Explore Scientific's Constellation Sneakers, featuring the polar constellations ...
查看完整细节Features Learn about crystal formations as you watch them grow. Grow a realistic Meteoric geode and crystal formation. Includes everything you ne...
查看完整细节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...
查看完整细节Description Keep out stray and unwanted light from your 20" Truss Tube Dobsonian telescope with a lightweight light shroud. Keeping the path dark ...
查看完整细节Features Stylish design Friction control system Simple polar alignment Power supply system focusing on mobility and comfort Description Perfec...
查看完整细节描述 旋转器改变摄影的图像方向 与其他主要焦点或目镜投影适配器一起用于天体摄影。螺纹成60mm线,转换为42mm t线。该部分包含在#2642 R200SS OTA中。 眼镜 螺纹直径 60mm(p = 0.75)42mmt(p = 0.75) 光路长 4mm 重量...
查看完整细节描述 让我们照相星云! AX103S和VC200L的HIGN-PROSFORMANCE降低器 AX103S,VC200L望远镜的高性能降低器。将焦距减少0.77倍。 AX103S光学管结合了扁平镜镜头,即使本身也超过了高成像能力。因此,可以在不使用SD Flattener HD的情况下使用还...
查看完整细节特征 小型旅行双筒望远镜,非常适合眼镜佩戴者 防水和氮气清除 /真颜色图像 高对比度图像的相涂层 尺寸:145 x 121 x 52毫米 /超级轻量级640 g 包括:双筒望远镜,盒子,肩带,防护镜盖,镜头布 描述 Bresser Pirsch系列的这些高级双筒望远镜是假期,旅行或...
查看完整细节Features High-quality thermal imaging device with a colorful HD AMOLED display 2x (Digital Zoom up to 3x, 6x) 384x288 17 µ <40mK thermal imagi...
查看完整细节Description The filter adapter magnetizes to the surface of the lens protection glass. It has two 1.25-inch screw threads, each can be installed w...
查看完整细节Description Durable and convenient case for OTA or tripodBecause it contains protective urethane in polyester fabric, it protects your OTA or trip...
查看完整细节特征 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。 在查看不同的标本时,两种类型的照明提供了更多选项。 包括收集/准备工具,准备好的和空白的幻灯片,虾孵化...
查看完整细节This observatory dome kit is in-stock and the price includes shipping to the continental US. Contact customer service at 866-252-3811 to complete t...
查看完整细节Features Powerful anchoring with a dedicated panhead shape Double screw type fine adjustment screw for secured attachment Slow motion switchover ...
查看完整细节Features High-quality thermal imaging device with a colorful HD AMOLED display 3x (Digital Zoom up to 6x, 12x) 384x288 17 µ <40mK thermal imag...
查看完整细节Features High-quality thermal imaging device with a colorful HD AMOLED display 2x (Digital Zoom up to 4x, 8x) 384x288 17 µ <40mK thermal imagi...
查看完整细节在宇宙学中人类原则涉及任何宇宙的结构,自然常数的价值观或与生命的存在有关的自然定律。 巴特博士提醒我们,尽管布兰登·卡特(Brandon Carter)强调,我们在宇宙中的位置必须具有与我们作为观察家的存在兼容的程度,但哥白尼透露我们不占据宇宙中的特殊位置,因此可以推断出来在整个宇宙中,这种...
查看完整细节从1846年的发现到克莱德·汤博(Clyde Tombaugh)在1930年发现冥王星的发现,海王星是最著名的星球。现在,由于冥王星成为“矮星”的有争议的重新分类,海王星已经重新获得了其作为我们太阳系最著名的主要星球。 但是,海王星本身的发现并非没有戏剧性和争议: Johann Gottfr...
查看完整细节这是关于哈勃常数的两部分计划的第二部分,也是有关此键性测量单元的不同值的争议。在本集的“哈勃常数神秘”中,我们涵盖了宇宙的年龄和形状,测量哈勃常数的困难以及当前理论与爱因斯坦的一般相对性预测的冲突。这是丹尼尔·巴特(Daniel Barth)博士在第49位的话题,您怎么知道? ht...
查看完整细节Let them build their own adventure with a gift card from Explore Scientific!