Spectrum Telescopes Glass Solar Filter
Best premium glass filter for dedicated solar observation enthusiasts.
This essential accessory allows for safe, direct observation of the sun by filtering light through high-quality glass. It provides a clear, natural-colored view of solar activity, making it perfect for tracking sunspots and eclipse phases with confidence.
$146.95
at
Agena AstroProducts
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Who it's for
- Visual observers seeking a traditional and aesthetically pleasing solar view.
- Astronomers looking for a long-lasting and robust solar observation tool.
- Safety-conscious users prioritizing a stable and secure attachment to optics.
Who should skip it
- Owners of lightweight mounts sensitive to front-heavy balance changes.
- Mobile observers who frequently transport equipment over rough terrain.
- Budget-conscious hobbyists seeking the most affordable entry into solar viewing.
Performance breakdown
Optical Clarity
High-quality glass delivers sharp, high-contrast views of solar surface details.
Build Durability
Sturdy aluminum housing withstands frequent field use and temperature fluctuations.
Mounting Security
Nylon screws and felt padding ensure a stable, slip-free attachment.
Image Neutrality
Produces a classic yellow-orange tint that highlights sunspots and granulation.
Safety Reliability
Full-aperture design provides consistent, trusted protection for direct solar viewing.
Ease of Installation
Simple slip-over design makes setup quick for impromptu solar sessions.
Key Specs
Inside Diameter
8.37 inches
Clear Aperture
6 inches (152mm)
Fits Tube Outside Diameter
8 to 8.25 inches (203mm to 210mm)
Filter Type
ND 5
Material
Aluminum cell, Glass substrate, Nylon, Felt
Design
Full-aperture
Mounting
Slip-over optical tube
Country of Origin
United States
Know before you buy
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Ask Metto anything about the Spectrum Telescopes Glass Solar Filter before you decide.