GSO Plossl 1.25" Eyepieces
Upgrade your telescope's optical performance with the GSO Premium Super Plössl Eyepiece series. Featuring a 4-element design, fully multi-coated optics, and a comfortable 52° apparent field of view, these 1.25" eyepieces deliver sharp, bright, and high-contrast images. Each eyepiece comes with a soft rubber eyeguard to reduce stray light and improve eye placement, and is threaded to accept standard 1.25" filters. These eyepieces are compatible with all telescope types including reflectors, refractors, and catadioptrics (SCTs, Maks). Whether you're observing the Moon, planets, or deep-sky objects, there's a focal length for every need.
Available Focal Lengths
- 4mm – Best for high-power planetary and lunar views; excellent detail on Jupiter, Saturn, and lunar craters.
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6mm – Crisp planetary and double star views with high contrast and resolution.
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9mm – A reliable option for detailed lunar and planetary observation at medium-high power.
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12mm – Versatile mid-range eyepiece for planetary features and small deep-sky targets.
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15mm – Excellent for lunar terrain and planetary atmospheres with comfortable eye relief.
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20mm – Ideal for general observing of clusters, Moon, and bright nebulae.
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25mm – Great all-purpose eyepiece for beginners and intermediate users.
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32mm – Low-power wide field; perfect for scanning the Milky Way and large deep-sky objects.
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40mm – Best for wide-angle deep-sky viewing and star field sweeping under dark skies.
