Qualifies for Free Ground Economy Shipping (CONUS Only)
- Enhanced Vision Technology
- Unlock the secrets of Solar Activity
- Observe the Sun in less than 2 Minutes
- Safely Experience With Your Family
- A new solar experience available on Unistellar App (Apple | Android)
- Witness once-in-a-lifetime solar events
- Works with all Unistellar telescopes
The Smart Solar Filter allows observers to safely view the Sun in just 2 minutes with their Unistellar telescopes.
This all-in-one package includes a solar filter designed to fit Unistellar telescopes with a polymer sheet selected to reduce 100,000 times the Sun's light, and a solar mode in the Unistellar App to elevate the observing experience to new heights.
Unlock the secrets of Solar Activity
Experience the beauty of the Sun’s ever-changing activity and observe its striking sunspots and faculae – temporary phenomena on the Sun’s photosphere, created by intense magnetic field flux. With the Unistellar Smart Solar Filter and Solar mode in the Unistellar App, you can easily track the Sun and monitor the fluctuating Sunspot number, which ranges in size from 16 km to 160,000 km and can last from a few days to several months. Get ready to discover the stunning features of the Sun with the Unistellar Smart Solar Filter.
Seamless All-in-One Solar experience
Observing the Sun has never been easier, faster or safer. Our cutting-edge Solar Experience feature includes a smart GoTo Sun capability within the Unistellar App, enabling you to effortlessly observe the Sun. All you need to do is connect your telescope during the daytime, attach the Smart Solar Filter, and with the Unistellar App, GoTo the Sun automatically.
- A new solar experience available on Unistellar App (iOS & Android)
- Smart Go-To Sun function Observe the Sun in less than 2 Minutes
- Safely Experience With Your Family
- Witness once-in-a-lifetime solar events
- Snap & Share pictures
Perfect for the 2023/2024 Solar Eclipses
Safely witness incredible celestial events with the Unistellar Smart Solar Filter.
On October 14, 2023, capture the “Ring of Fire” during an annular eclipse, and on April 8, 2024, experience a total solar eclipse and catch a glimpse of the Sun’s mesmerizing corona and the stunning “diamond ring” effect.
These once-in-a-lifetime opportunities can be exclusively viewed with the Unistellar Smart Solar Filter from America with other events scheduled in Europe in 2026.
Specifications