¿Cómo diablos uso los filtros en mi telescopio? Parte I

A quick, basic explanation of how to use filters for your telescope. In the first part, we discussed the basics of light and electromagnetic energy, what polarization means, and the benefits of using polarized filters on your telescope. In the second part, we'll discuss planetary filters. We'll also discuss which planets are best to view with which filters. I hope you like it!