Vaonis Vespera Solar Filter

Observe the Sun Like Never Before

See the closest star to Earth in stunning detail—right from your backyard. The Vespera Solar Filter transforms your smart telescope into a daytime solar observatory, safely revealing sunspots and solar activity in near real time.

Features

• Safe solar filtering – Glass-based solar filter reduces light intensity to safe levels, protecting both the optics and your vision
• Near real-time solar imaging – View the Sun through a rapid stream of ultra-short exposure photos (250μs) using Vespera’s Solar Mode
• Capture dynamic solar activity – Take snapshots of sunspots from the Singularity app as they appear, evolve, or fade over time
• Track sunspot movement – Monitor solar activity by capturing images at different times of day, week, or month
• Manual time-lapse support – Save multiple images and create your own solar animation using third-party photo or GIF software
• App-guided experience – Singularity app provides step-by-step instructions for safe, optimized solar viewing
• Designed for Vespera – Seamlessly integrates with your Vespera Smart Telescope for effortless daytime imaging

The Vespera Solar Filter is for you if…

• You already own a Vespera and want to use it for both night and day observations
• You’re curious about solar activity and want to photograph sunspots safely and easily
• You’re interested in tracking solar changes over time and creating visual comparisons or animations
• You want a fully guided solar imaging experience without needing specialized solar gear

Astronomy doesn’t have to stop when the sky brightens. With the Vespera Solar Filter, you can explore our nearest star safely and in detail—right from your Vespera interface. From daily solar snapshots to long-term activity tracking, this filter opens up an entirely new realm of observation.

Solar Mode in the Singularity app walks you through every step, ensuring your telescope is protected and your setup is optimized. You’ll observe the Sun using a continuous stream of high-speed images, giving you a near real-time view of evolving solar features.

As sunspots shift or fade over days or weeks, you can compare your images to track solar cycles and create compelling visual timelines. Whether you’re a dedicated observer or just starting to explore the Sun, the Vespera Solar Filter adds a whole new layer to your astronomy experience—safely, simply, and intelligently.