Thousand Oaks Glass Full Aperture Solar Filter 235mm O.D. (Pre-owned)

This filter is in very good condition; on the back the previous owner has blacked out two small pinholes, it is still perfectly safe for use. It stands out for its exceptional quality and reliability in solar observation. Crafted with precision using high-quality optical glass, this filter is designed to provide safe viewing of the sun during events such as solar eclipses and sunspot observations. Its full aperture design ensures that the entire surface of your telescope or camera lens is covered, allowing for maximum light transmission without compromising safety. This filter effectively blocks harmful ultraviolet and infrared radiation while providing a clear, detailed view of solar phenomena such as sunspots, solar flares, and the solar corona during eclipses. Trusted by astronomers and photographers alike, the Thousand Oaks Glass filter not only enhances the viewing experience but also prioritizes eye protection, making it an essential tool for both amateur and professional astronomers seeking to explore and document the wonders of our closest star. Its durable construction and consistent optical performance ensure years of reliable use, making it a valuable addition to any solar observation toolkit. There are many reasons to choose this filter, including: 

Safety: The filter is designed specifically to safely observe the sun by blocking harmful ultraviolet and infrared rays, ensuring protection for your eyes and equipment during solar viewing.

Optical Quality: Made from high-quality optical glass, the filter maintains excellent clarity and resolution, allowing for detailed observations of solar features such as sunspots and solar flares without distortion.

Full Aperture Coverage: With its full aperture design, the filter covers the entire lens or telescope aperture, maximizing light transmission and providing a full view of the sun's surface during solar events.

Versatility: It is compatible with various telescopes and camera lenses that have a 235mm aperture, offering flexibility for different observing setups and photographic applications.

Ease of Use: The Thousand Oaks Glass filter is easy to install and remove, making it convenient for quick setup during solar events like eclipses or regular sunspot monitoring sessions.

Durable and Long-lasting: Built to withstand regular use, the filter's durable construction ensures it will serve you well for years, making it a reliable investment for solar observation enthusiasts.

Trusted Brand: Thousand Oaks Optical is well-regarded in the astronomy community for producing high-quality solar filters, backed by years of expertise and a commitment to customer satisfaction.

Educational Value: Owning a solar filter allows for engaging educational opportunities, enabling you to safely share solar observations with others and deepen your understanding of astronomy.