Astronomy equipment manufacturer Vaonis has announced Hestia, a device that allows users to turn their smartphones into a ‘smart telescope’ and take photos of the night sky. The telescope is available to pre-order on Kickstarter for prices starting at $149/around £115 with deliveries expected by the end of the year.

The Vaonis Hestia is said to be designed to accommodate all sizes of smartphones and users can position their smartphone on Hestia to align their phone’s camera with Hestia’s eyepiece. An app, the Gravity by Vaonis companion app, is available to download and can be used to point out the celestial objects including the Moon, Orion nebula and the Andromeda galaxy using an interactive sky map.

Cyril Dupuy, the founder of Vaonis, said that following the success of previous smart telescopes Stellina and Vespera ‘This year, we are pushing back the limits of miniaturization with a new innovation: Hestia. To reduce costs and offer a telescope that is truly accessible to all, we have relied on the most powerful and widely adopted technology: your smartphone.’

Vaonis Hestia turns your smartphone into a smart telescope

Credit: Vaonis


From Vaonis:

Castelnau-le-Lez, France, 20th July 2023, Vaonis, the leading innovator in astronomy technology, is excited to announce Hestia, the first telescope that utilizes the power of smartphone sensors to photograph the stars. Lighter, smaller and more accessible than anything else currently on the market, the device is for pre-order on the crowdfunding platform Kickstarter with deliveries expected by the end of the year. The launch coincides well for star-gazers excited for the solar eclipse that will cross the USA in April 2024. The Hestia telescope will be available for pre-order on Kickstarter as of July 18, starting $149.

Reminiscent of the shape and weight of a book, the new Vaonis telescope is based on an optical system consisting of a 30 mm (1.18 in) lens and prisms to collect and focus the light directly into the camera sensor of a smartphone.

Photo of the moon taken with Vaonis Hestia and iPhone 14 Pro

Photo taken with Vaonis Hestia and iPhone 14 Pro. Credit: Vaonis.

Users position their smartphone on the device and align the phone’s camera with Hestia’s eyepiece. The instrument is designed to accommodate all sizes of smartphone thanks to a system of removable magnets.

Guided by the Gravity by Vaonis companion app, future astronomers can then point out celestial objects using an interactive sky map and observe the Sun, the Moon and deep sky objects phone screen, including the Orion nebula, the Andromeda galaxy, the Pleiades , and much more.

Hestia’s innovation lies in its combination of three elements:

  • A simple, compact optical system, unique on the market and patented by the company,
  • A mobile app that uses the latest image-processing technologies to improve image quality,
  • A smartphone equipped with ever more powerful sensors, so that Hestia can be upgraded as users’ smartphones change.
Use the Vaonis Hestia to photograph total solar eclipse on April 8, 2024

The Vaonis Hestia will be promoted to coincide with the total solar eclipse on April 2024. Credit: Vaonis.

“The Stellina and Vespera smart telescopes have been worldwide successes since their launch. This year, we are pushing back the limits of miniaturization with a new innovation: Hestia. To reduce costs and offer a telescope that is truly accessible to all, we have relied on the most powerful and widely adopted technology: your smartphone.” says Cyril Dupuy, founder of Vaonis.

With Kickstarter prices starting at just $149, Hestia is making smart telescopes even more accessible to people curious about discovering and understanding the sky around them. On 8 April 2024, the eagerly anticipated total solar eclipse will cross the United States from coast to coast. Hestia will be the ideal instrument for a closer and safe look at the eclipse, immortalizing the rarest and most fascinating celestial phenomenon humanity has ever witnessed.


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