Black Solar Filter Astronomical Accessories Optical Glass Lens Filter
Features: Metal body: full-surface multi-layer coating, high-quality optical performances.
definition: brightness, the effect more shocking! The observation very comfortable.
Large diameter: high-transparency and wide field of view.
Good help to the
Portable and lightweight:Easy to use and carry out.

Specifications: Material: Alumunum Alloy+Optical Glass
Diamter: 31.7mm/1.25''
Thread Size:M30x1,M28x0.6(optional)

Package Includes: 1x Solar Filter

note: Please allow 1mm errors due to manual measurement.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.