Explore Scientific 100 Series Eyepiece
Best wide-angle eyepiece for serious stargazers seeking immersive, detailed celestial views.
This eyepiece transforms stargazing into a truly immersive experience by offering a massive, panoramic field of view that makes you feel like you are floating in space. While the bulky, heavy design demands a sturdy mount to handle the weight, the trade-off is a breathtaking, edge-to-edge clarity that standard lenses simply cannot match.
$129.00
at
Agena AstroProducts
More 92° Series options
Who it's for
- Deep-sky observers seeking an immersive, spacewalk-like viewing experience
- Astrophotographers and visual astronomers demanding edge-to-edge optical clarity
- Astronomers living in humid climates needing durable, fog-proof equipment
Who should skip it
- Owners of smaller, lightweight telescopes with limited focuser capacity
- Budget-conscious hobbyists prioritizing value over ultra-wide field performance
- Observers who struggle with precise eye placement and alignment
Performance breakdown
Field of View
The massive 100-degree perspective creates a truly immersive, spacewalk-like experience.
Build Durability
Waterproof and argon-purged construction ensures it survives the toughest field conditions.
Viewing Comfort
Soft folding eyecups make long observation sessions significantly more enjoyable.
Optical Clarity
Delivers sharp, high-contrast views that reveal subtle details in deep-sky objects.
Compatibility
Standard 2-inch barrel design integrates seamlessly with most professional-grade telescopes.
Long-term Value
Lifetime warranty coverage provides exceptional peace of mind for serious astronomers.
Key Specs
Focal Length
25mm
Apparent Field of View
100 degrees
Barrel Size
2"
Water Resistant
Yes
Connection Interface
2 inch
Accessory Type
Eyepiece
Eye Guard Included
Yes
Warranty
Lifetime Warranty
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