Top Recommended Premium Eyepieces 2025
Explore Scientific 92° Eyepiece Line
Discover a new horizon of visual astronomy with our 92° Series eyepieces. The ultra-wide view takes center stage, offering an unparalleled immersive experience that feels like you're floating through the universe rather than merely observing it.
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Model Name: EPWP9217-01
Objective Lens Diameter: 17 months (This seems like a typo. It should likely be "17mm" or some other specification related to the lens size.)
Focus Type: Manual Focus
Finderscope: Reflex
Item Weight: 2.87 Pounds
Lens Coating Description: Multi-Coated
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The Explore Scientific 92° Series eyepieces set themselves apart as hyper-wide class oculars, elevating your visual astronomy encounters. The first glimpse through one of these might have you amazed at the vast, expansive inky black sky that stretches before your eyes. As time passes, you might even forget there's an eyepiece between you and the cosmos. With an apparent field of view nearing the pinnacle of hyper-wide design, not only is pinpointing objects simpler, but they also linger in your view for extended periods, particularly in non-driven telescopes.
Furthermore, the 92° Series champions the technique of averted vision. By gazing slightly to the side of your target, you employ a section of your retina that's notably more light-sensitive. This method unveils fainter celestial objects that might otherwise elude your sight.
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The Explore Scientific 17mm 92° Series eyepiece isn't just about delivering expansive views. It's a blend of quality and features. With long eye relief, Argon-purged waterproofing, and EMD coatings, this eyepiece promises both performance and durability. Despite its robust build and a plethora of features, it maintains a manageable weight of 33 ozs for the 2" variant.
Pentax XW Series
Discover the wonders of the universe with Pentax's renowned eyepiece technology, designed to maximize your viewing experience.
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Brand: Pentax
Camera Lens Description: 7
Maximum & Minimum Focal Length: 5 Millimeters
Lens Design: Prime
Improved 70° FOV: Offers expansive and easier viewing.Versatility: Compatible with Pentax spotting scopes and most telescopes.
Range of Magnifications: Options include 3.5mm, 5mm, 7mm, 10mm, 14mm, and 20mm.
Fully Multi-Coated Lenses: Enhanced light transmission and color fidelity.
Lanthanum Glass Elements: Delivers high-resolution images with minimal distortion.
Weatherproof Construction: Suitable for all-weather use (not for underwater use).
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70° Apparent Angle of View & 20mm Eye Relief: Provides a wide perspective with comfortable viewing.
High-Quality Optics: Incorporates high-refraction, low-dispersion lanthanum glass for balanced images with minimal aberrations.
PENTAX Multi-Layer Coating: Offers over 90% light transmission efficiency.
Advanced Light-Shielding: Reduces internal reflections for a brighter, high-contrast image.
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Multiple Applications: Choose from six different magnifications for varied applications.
Compatibility: Fits the American-standard 1.25” tube (31.7mm) for easy installation on any telescope and/or Pentax spotting scopes.
Built-In Adapter-Mounting Screw: Offers an optional adapter-mounting screw/thread when the rotatable eyecup is removed.
Explore Scientific 92° Eyepiece Line
Discover a new horizon of visual astronomy with our 92° Series eyepieces. The ultra-wide view takes center stage, offering an unparalleled immersive experience that feels like you're floating through the universe rather than merely observing it.
-
Model Name: EPWP9217-01
Objective Lens Diameter: 17 months (This seems like a typo. It should likely be "17mm" or some other specification related to the lens size.)
Focus Type: Manual Focus
Finderscope: Reflex
Item Weight: 2.87 Pounds
Lens Coating Description: Multi-Coated
-
The Explore Scientific 92° Series eyepieces set themselves apart as hyper-wide class oculars, elevating your visual astronomy encounters. The first glimpse through one of these might have you amazed at the vast, expansive inky black sky that stretches before your eyes. As time passes, you might even forget there's an eyepiece between you and the cosmos. With an apparent field of view nearing the pinnacle of hyper-wide design, not only is pinpointing objects simpler, but they also linger in your view for extended periods, particularly in non-driven telescopes.
Furthermore, the 92° Series champions the technique of averted vision. By gazing slightly to the side of your target, you employ a section of your retina that's notably more light-sensitive. This method unveils fainter celestial objects that might otherwise elude your sight.
-
The Explore Scientific 17mm 92° Series eyepiece isn't just about delivering expansive views. It's a blend of quality and features. With long eye relief, Argon-purged waterproofing, and EMD coatings, this eyepiece promises both performance and durability. Despite its robust build and a plethora of features, it maintains a manageable weight of 33 ozs for the 2" variant.
Tele Vue DeLite Eyepieces
Engage in stargazing with Delite eyepieces, designed for both the budding astronomer and the seasoned sky-watcher. Experience the universe like never before with Tele Vue's unwavering commitment to optical excellence.
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Series: DeLite
Apparent Field of View: 62°
Barrel Size: 1.25"
Inspired Design: Evolution from Tele Vue's Ethos and Delos eyepiece advancements.Compact & Lightweight: Economical version of the famed Delos series.
Premium Viewing Experience: Aptly named "DeLite" for its delightful viewing experience.
Dedication Recognized: Pays homage to designer Paul Dellechiaie's contributions.
Consistent Optical Quality: Retains the pure optical essence of Delos.
Comfortable Viewing: 20mm eye-relief with a unique sliding, locking eyeguard.
Dioptrx-Ready: Compatible with Dioptrx astigmatism correctors.
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Barrel Size: 1.25"
Focal Lengths: Extensive range from 3mm to 18.2mm, including 3, 4, 5, 7, 9, 11, 13, 15, and 18.2 mm options.
Tele Vue Nagler Eyepieces
Delve into the vast cosmos with the Nagler line of eyepieces by Tele Vue. Renowned for delivering pristine "spacewalk" views, this eyepiece line promises quality, contrast, and unparalleled visual experiences.
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Legacy of Quality: Tele Vue has upheld its esteemed reputation since the late '70s, known for delivering exceptional quality in astronomy optics.
Nagler’s Uniqueness: Pioneered by Al Nagler, these eyepieces provide almost naked-eye vision, achieving incredibly wide-angle perspectives without compromising sharpness or contrast.
Apparent Field: Experience an expansive 82° field, giving you a vivid, broad view of celestial wonders.
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Discover the distinctive features of the three Nagler types that cater to different viewing preferences.
Type-5:
Focal lengths: 31mm, 16mm
Offers the largest true field; e.g., the 31mm comes with a 42mm field stop.
Type-6:
Focal lengths: 13mm, 11mm, 9mm, 7mm, 5mm, 3.5mm, 2.5mm.
All models are parfocal with similar dimensions and weight.
Consistent 12mm eye relief for comfort.
Type-4:
Best suited for eyeglass wearers or Dioptrx users due to longer eye relief and "instajust" eyeguard.
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Tele Vue’s relentless commitment to delivering outstanding visuals shines through in these features.
Expansive Apparent Field: Witness an almost threefold area difference when comparing a 50° to the Nagler's 82° field.
Uncompromised Quality: Blackened lens edges, anti-reflection threads, and rubber eyeguards maximize contrast and viewing experience.
Innovative Designs: Features adapter skirts for 2" focusers on larger 1¼" models, rubber grip rings, and more. Also, the unique design allows the usage of both 2" filters and 1¼", ensuring versatile application.