Plan your celestial photography with precise calculations for eclipses, golden hour, and astrophotography. Visualize the sky's events with your real horizon and location data. Includes tools for hyperfocal distance and exposure.
4.0
October 21, 2026
4.0 is the biggest Astrian Light update yet. - All your gear: over 600 lenses and 230 cameras in the catalog, and if yours isn't there, type it in and the numbers still work. - Terrain counts at night too: dark-sky hours and the Milky Way are measured against your real horizon, not a flat one. - A new home screen: all ten tools as tiles, each with today's figure. - Buttons your way: in Settings, "Buttons" switches between symbol plus name, or name only. - Clearer plans: every plan says when and where, and the "…" button holds the rest. - Milky Way: when the Moon is up all night, it takes you to the next moonless night. - Better on iPad, with two columns, and more accessible: large text, VoiceOver and contrast. - Times follow your iPhone's format, constellations use their official names, and sky search works in English, Spanish or Portuguese. - More stable: fixed a crash at launch and several wrong times and figures, including eclipse times.
MoreThanks! The app will be adding new functionalities every month so keep connected!
Astrian Light is a photography tool designed to help users plan celestial events like eclipses and golden hour. It uses your location and real horizon data to provide accurate predictions for sky visibility.
No, Astrian Light does not contain advertisements. It is a completely ad-free application for a seamless user experience.
Astrian Light is built for both iPhone and iPad devices, offering a consistent experience across Apple's mobile platforms.
The app utilizes NASA-grade ephemerides and data from Copernicus, ensuring high precision for all its calculations and predictions.
Yes, Astrian Light features a full-screen map showing eclipse shadows sweeping across terrain. It provides contact times, totality duration, and whether your local terrain will obstruct the view.
Astrian Light includes essential photography calculators such as hyperfocal distance, the NPF rule, and exposure calculations, all tailored to your specific camera and lens specifications.
The latest version of Astrian Light is 1.8, and it was last updated on August 12, 2026. Updates are released to maintain data accuracy and app performance.
Astrian Light has an age rating of 4+, making it suitable for a wide range of users interested in photography and astronomy.
