Discover how super-fast maglev trains work with this amazing maglev model. The model train zooms smoothly along its special track…
The ZWO ASI 1600MM-Cool (Monochrome) Camera is a cutting edge new Astronomy Camera that works at a whole new level…
ZWO Atmospheric Dispersion Corrector is used to reduces the effect of atmospheric dispersion on lunar and planetary images The prisms are…
plastic, with support and patented memory-revolving ring for measuring the quantity of precipitation without rod…
Set of two cast-aluminum telescope tube rings with quick-release, hinged clamp knobs and felt lining Use these tube rigns to attach…
The compact console is loaded with features, including a backlit LCD screen and glow-in-the-dark keypad that makes viewing weather data…
It's Like Exploring a Whole 'Nother Night Sky It's the same night sky, all right. But with our jumbo Explorer binoculars,…
Adaptador de Binocular a Tripie Este Adaptador permite montar los binoculares (siempre y cuando dispongan de rosca para adaptador), en cualquier…