What are the best camera settings for the northern lights?

Start in manual mode at the widest aperture (f/1.8-f/2.8), ISO 1600-3200 and 8-15 seconds. Shorten the shutter to 1-4 seconds for bright, fast aurora, and lengthen it for faint, still arcs.

What ISO should I use for the northern lights?

ISO 1600-3200 suits most modern cameras with a fast lens. Go lower (400-800) with a bright moon or a very strong aurora, and higher only if your lens is slow.

How do I focus on the northern lights?

Switch to manual focus, zoom in on a bright star in live view and turn the ring until it is a sharp point. Then tape the ring so it stays put.

Can I photograph the northern lights with an iPhone?

Yes. Night mode takes 1-30 second exposures, and the longest ones need a tripod or a stable surface. Results are good with a strong aurora and modest with a faint one.

How do I keep camera batteries warm in the cold?

Carry two or three spares in an inside pocket and swap them as they drain. Cold batteries often recover once warmed.

Northern Lights Camera Settings: ISO, Aperture, Shutter

Northern lights camera settings for faint, medium and strong aurora: ISO, aperture, shutter, focusing in the dark, cold batteries and phone night mode.