Explore Scientific Eyepiece
Best high performance upgrade for dedicated amateur astronomers.
A reliable, flat-field eyepiece that balances optical quality with a wide field of view. Its waterproof design and parfocal consistency make it a practical upgrade for observers looking to improve their deep-sky viewing capabilities.
$129.00
at
Explorescientific
Who it's for
- Stargazers seeking an immersive spacewalk experience during observation.
- Observers working in humid climates or damp nighttime conditions.
- Serious hobbyists wanting high-end performance at a mid-range price.
Who should skip it
- Users with small or lightweight telescopes prone to balance issues.
- Eyeglass wearers who need more clearance for comfortable viewing.
- Beginners on a strict budget looking for entry-level equipment.
Performance breakdown
Optical Clarity
Fully multi-coated optics deliver crisp, high-contrast views of deep-sky targets.
Viewing Comfort
Generous eye relief makes long observation sessions easy for eyeglass wearers.
Build Durability
Argon-purged, waterproof housing ensures reliable performance in unpredictable outdoor conditions.
Field of View
The 62-degree perspective offers an immersive experience without significant edge distortion.
Versatility
Perfectly balanced focal length works across lunar, planetary, and deep-sky subjects.
Portability
Lightweight design adds minimal bulk to your eyepiece case or travel kit.
Key Specs
Focal Length
20mm
Apparent Field of View
62°
Barrel Size
1.25 inches
Eye Relief
14.8mm
Field Stop
20.9mm
Weight
5 oz
Waterproof
Yes
Optical Coating
Fully multi-coated (EMD)
Warranty
Limited Lifetime
Know before you buy
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Ask Metto anything about the Explore Scientific Eyepiece before you decide.
