Orion 5657 2-Inch UltraBlock Narrowband Eyepiece Filter

Product Description

The Orion UltraBlock is the ideal eyepiece filter for deep-sky observers located at highly light-polluted sites

Narrowband filter blocks all forms of light pollution

Enhances the presence of a significant number of fainter deep-sky objects

Compatible with threaded Orion 2" eyepieces. Metal filter cell construction.

Save yourself a trip to dark skies - with the UltraBlock filter you can enjoy the stars from the suburbs!

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