Orion Edge-On Planetary Eyepiece
Best comfortable eyepiece for dedicated planetary and lunar observers.
This eyepiece delivers a flat, distortion-free view that remains sharp from center to edge, making it an excellent choice for detailed planetary and lunar observation. The generous eye relief ensures a comfortable experience, even for those who wear eyeglasses.
$134.99
at
GoSupps
More Edge-On Planetary options
Who it's for
- Planetary observers seeking distortion-free images across the entire field
- Eyeglass wearers needing a comfortable and accessible viewing experience
- Detail-oriented astronomers wanting to see subtle features on Jupiter or Mars
Who should skip it
- Deep-sky enthusiasts who prefer an immersive, wide-angle spacewalk experience
- Travelers or owners of lightweight telescopes sensitive to weight changes
- Precision-focused observers requiring highly specific magnification steps for varying seeing
Performance breakdown
Edge-to-edge clarity
Flat-field optics keep lunar craters sharp from center to perimeter.
Eyeglass compatibility
Generous 20mm eye relief makes viewing comfortable even with glasses on.
Planetary contrast
High-contrast design pulls subtle details out of bright planetary surfaces.
Distortion control
Geometric accuracy ensures planets remain perfectly round without barrel distortion.
Field of view
A 55-degree field is standard, prioritizing focus over wide-angle immersion.
Build quality
Solid construction feels durable enough for frequent, long-term field use.
Key Specs
Focal Length
6 mm
Barrel Diameter
1.25 inches
Apparent Field of View
55 degrees
Eye Relief
20 mm
Focus Type
Manual
Objective Lens Diameter
20 mm
Weight
0.01 ounces
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