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User level:
Beginner Intermediate
Price:
$75 - $125 $200 - $400
Barrel diameter:
1.25" 2"
Thread size:
28.4mm 48.0mm

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2" Orion UltraBlock Narrowband Eyepiece Filter
The Orion Ultrablock Narrowband Telescope Filter is perfect for the deep-sky observers located at highly light-polluted sites. This 2" filter blocks all forms of light pollution allowing you to see fainter deep-sky objects.
$99.99

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1.25" Orion UltraBlock NarrowBand Filter
4.6 / 5.0
The Orion UltraBlock NB Eyepiece Filter is for deep-sky observers in highly light-polluted areas. This 1.25" filter blocks all forms of light pollution allowing you to see fainter deep-sky objects than you would with wideband filters or unfiltered.
$79.99

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Orion Observer 90mm Equatorial Refractor Sun and Moon Kit
Optimized for close-up views of the Moon, planets, and bright deep-sky objects, the Observer 90 EQ proves why refractors are so coveted among amateur astronomers. Comes with a 6x30 finder scope and two quality Plossl eyepieces for 36x and 90x power.
$399.99
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