Photography planning tools
Astrian Light
Photography guides
Technical guides on natural light, astrophotography, gear, and destinations. Written for photographers who plan their shoots.
Golden Hour Photography: Why the Best Light Lasts Minutes, Not Hours
The science behind golden hour, how its duration changes dramatically by location and season, and how to plan your shoots around the best natural light.
Blue Hour Photography: The 30-Minute Window Most Photographers Miss
What blue hour actually is, when it happens, and how to use it for cityscape, landscape, and architectural photography.
Understanding Twilight: Civil, Nautical, and Astronomical
The three stages of twilight explained for photographers. When each one starts, what light it produces, and what you can shoot during it.
Newsletter
Planning tips for your next shoot.
Monthly golden hour highlights, upcoming celestial events worth photographing, and seasonal Milky Way windows. Free, no spam.
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Built independently, no external funding. If these tools help your photography, consider supporting the project.
Support on Ko-fi (opens in new tab)Astrian Light is in development. If you notice something that doesn't work as expected, we'd appreciate hearing about it at hello@astrian.app.