Explore Scientific 82 Degree Series Eyepiece
Best wide field upgrade for dedicated amateur astronomers.
This ultra-wide eyepiece offers an expansive view that makes scanning the night sky feel immersive. Its waterproof, argon-purged design ensures long-term reliability, while the specialized optics are engineered to enhance contrast when observing faint, deep-sky objects.
$139.00
at
Explorescientific
More 82° Series options
Who it's for
- Deep-sky observers seeking a cinematic and expansive viewing experience
- Outdoor enthusiasts observing in humid or unpredictable environmental conditions
- Budget-conscious astronomers wanting professional-grade clarity without the premium price tag
Who should skip it
- Eyeglass wearers who need more space between eye and lens
- Owners of lightweight telescopes or sensitive mounts requiring precise balance
- Budget-conscious hobbyists looking for entry-level optical upgrades
- Eyeglass wearers who require more space between their eye and the lens
- Owners of lightweight or compact telescopes sensitive to balance shifts
- Perfectionists using fast telescopes who demand edge-to-edge sharpness
Performance breakdown
Field of View
The expansive 82-degree view creates a truly immersive, cinematic stargazing experience.
Optical Clarity
Fully multi-coated glass delivers sharp, high-contrast views of faint deep-sky objects.
Build Durability
Argon-purged, waterproof housing ensures reliable performance in unpredictable outdoor conditions.
Averted Vision Performance
Optimized design excels at pulling subtle details from nebulae and galaxies.
Ergonomic Handling
Compact, well-balanced barrel makes for easy swapping during long observation sessions.
Versatility
Standard 1.25-inch barrel fits most telescopes, offering broad compatibility for upgrades.
Key Specs
Focal Length
14 mm
Barrel Diameter
1.25 inches
Apparent Field of View
82 degrees
Waterproof
Yes
Purging
Argon-purged
Coating
Fully Multi-Coated
Item Length
83 mm
Item Width
48 mm
Know before you buy
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