Chasing the Northern Lights in Iceland: A Photographer’s Guide how to photograph the northern lights.

In October, I had the unforgettable chance to photograph the northern lights in Iceland under near-perfect conditions. The weather was clear, the aurora forecast showed a KP index of 5, and anticipation was high. If you’re planning to capture the aurora borealis, here are some essential tips from that magical night.

🌌 Know the Conditions

• Aurora Forecast: A KP index of 5 or higher means strong auroral activity—ideal for vivid displays.
• Moon Phase: Avoid full moons; their brightness can wash out the delicate colors of the aurora.
• Clear Skies: Cloud cover is your enemy. Check local weather apps and satellite maps for gaps in the clouds.

📷 Gear Up Right

• Camera: A full-frame camera is your best bet. I used the Canon R6.
• Lens: Fast prime lenses are key. My Sigma Art 24mm f/1.4 allowed me to keep exposure times short.
• Tripod: A sturdy tripod is non-negotiable for long exposures.
• Lens Warmer: Icelandic nights are cold and damp—this helps prevent condensation.
• Extras: Dress warmly, bring hot tea, and prepare for long hours in the cold.

⏱️ Exposure Settings

• Shutter Speed: Aim for 5–7 seconds to avoid star trails while capturing enough light.
• Aperture: Wide open—f/1.4 or f/2.0 depending on your lens.
• ISO: Start around 1600 and adjust based on brightness and noise.

Photographing the northern lights is part science, part patience, and all magic. With the right gear and conditions, you’ll walk away with images—and memories—that last a lifetime.