Orion Solar Filter for ShortTube 4.5, 5.81″ ID

Orion Solar Filter for ShortTube 4.5, 5.81Orion Solar Filter for ShortTube 4.5, 5.81" ID
Designed to fit snugly over the aperture of your telescope, these optical glass filters block 99.999% of incoming sunlight, allowing you to safely observe sunspots and solar granulation in the Sun's photosphere. The Sun appears in a natural, whitish color. The glass elements are ...

No Comments »

 

Orion Solar Filter for SkyQuest XT8, SkyView Pro 8, 9.25″ ID

Orion Solar Filter for SkyQuest XT8, SkyView Pro 8, 9.25Orion Solar Filter for SkyQuest XT8, SkyView Pro 8, 9.25" ID
Designed to fit snugly over the aperture of your telescope, these optical glass filters block 99.999% of incoming sunlight, allowing you to safely observe sunspots and solar granulation in the Sun's photosphere. The Sun appears in a natural, whitish color. The glass elements are ...

No Comments »

 

Orion Solar Filter for 10″ SCT - Telescope

Orion Solar Filter for 10Orion Solar Filter for 10" SCT
Designed to fit snugly over the aperture of your telescope, these optical glass filters block 99.999% of incoming sunlight, allowing you to safely observe sunspots and solar granulation in the Sun's photosphere. The Sun appears in a natural, whitish color. The glass elements are ...

No Comments »

 

How Eclipses Impact Us?

How Eclipses Impact Us?
Definition of an eclipse: An eclipse is an astronomical event that occurs when one object in the sky moves into the shadow of another. The term is most often used to describe either a solar eclipse, i.e. when the Moon’s shadow crosses Earth’s surface, or a lunar eclipse, i.e. when the Moon [...]


No Comments »

 

 
© 2009 | www.cheap-store.net all right reserved. Themes by Health and Wellness.Cheap-Store.net | Power by Wordpress.     My Zimbio