Omegon 138mm-153mm solar filter

Omegon Advanced Solar Filter (138mm–153mm)

Observe our central star easily and safely with the Omegon Advanced Solar Filter. Tailored for telescopes with an outer tube diameter between 138mm and 153mm, this filter comes pre-assembled in a sturdy anodized aluminium mount for quick, stress-free setup.

Key Features

• Pre-Installed AstroSolar Film: Provides certified solar protection with a 100,000X filter factor (0.001% light transmission).
• Rugged Aluminium Frame: Durable anodized aluminium housing built for long-term outdoor use.
• Scratch-Free Mounting: 3 aluminium screws with protective plastic tips secure the filter without marring your telescope finish.
• Crisp White-Light Views: Perfect for viewing sunspots, solar surface granulation, and solar eclipses.

Technical Specifications

Expert Note: Slightly wavy areas on the filter film are a normal result of the manufacturing process and do not impair optical quality or viewing safety.