Looking through a Nagler eyepiece is like taking a spacewalk. That’s because the 82-deg apparent field of view seems almost boundless: you have to move your eye around to take in the entire scene. The exquisite sharpness, contrast, and comfort , in addition to the monster apparent field of view, make Naglers the eyepieces of choice for advanced amateur and professional astronomers. Nagler eyepieces belong in the equipment arsenal of every serious planetary and deep-sky observer
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