Showing 25–48 of 59 results
An adjustment eyepiece for lens telescopes, simply exchange it for a normal eyepiece and look through it.
The adjustment eyepiece has a shiny metallic, sloping surface with a hole in the middle. T
Use the iOptron 90° Dielectric Star Diagonal to place your head in a comfortable viewing position when your refractor or catadioptric optical tube assembly (OTA) is aimed at or near the zenith. Built
Use the iOptron 90° Dielectric Star Diagonal to place your head in a comfortable viewing position when your refractor or catadioptric optical tube assembly (OTA) is aimed at or near the zenith. Built
Most telescopes are designed for astronomical viewing, and come with a star diagonal that will flip the image. While this is fine for the sky surfing, it is preferred to see terrestrial objects, such
GSO eyepiece adapter allows you to use 1.25″ eyepieces and cameras in a 2-inch focuser or diagonal. The compression ring leaves no marks on the eyepiece. M48 inner thread for filters.
12mm flat-field eyepiece purpose-built for solar observation. Features Lunt’s 0.1% anti-reflective coatings — the same used on their etalon filters — for maximum contrast and sharp, distortion-free views across the entire field.
16mm flat-field eyepiece optimised for solar observation. Provides comfortable medium magnification ideal for scanning the solar disc and studying active regions, with sharp detail from centre to edge.
19mm flat-field eyepiece offering a wider field of view at lower magnification. Excellent for surveying the full solar disc and observing large-scale features like filament channels and active region complexes.
27mm flat-field eyepiece — the longest focal length in the Lunt range. Provides the lowest magnification and widest field of view, ideal for panoramic full-disc solar observation with sharp detail from edge to edge.
Versatile zoom eyepiece covering 7.2–21.5mm continuous focal length range. Replaces multiple fixed eyepieces — twist the zoom ring to sweep from wide-field full-disc views to high-power close-ups of individual solar features.
8mm flat-field eyepiece — the shortest focal length in the Lunt range. Delivers the highest magnification for detailed close-up views of individual sunspot groups, prominences, and fine chromospheric structures.
Complete set of all five Lunt flat-field eyepieces (8mm, 12mm, 16mm, 19mm, 27mm) covering the full magnification range from wide-field full-disc views to high-power close-ups. All feature Lunt’s 0.1% etalon-grade coatings.
Key Features
Precision Focus Adapter
SVBONY SCT to 2″ Eyepiece suitable for all Schmidt-Cassegrain telescopes. Brass Ring inside the tube – protects the eyepiece from scratching.
iOptron Super View 30mm wide-angle 2″ eyepiece. 68-degree field of view and multi-coated optics. An excellent eyepiece for deep sky observing!
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7-21mm zoom eyepiece
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7-21 zoom eyepiece
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Nikon Lens to 1.25-Inch Adapter
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Perfect for Refractor Telescopes
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Variable Magnification Range
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Premium Dielectric Mirror
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Superior Dielectric Optics
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High-Quality Zoom Eyepiece
Key Features
Wider Field of View