Red Blaze

Northern Lights photography

Long Exposure photography

Although the Northern lights require a long exposure, the object is often to reduce exposure time as much as possible to achieve a usable exposure and with minimal star trails. A usable exposure is one where you can get the desired print without introducing too much noise into the end result, which happens when you raise the levels of an under exposed photograph. In the field, it is essential to check your histogram to get an accurate idea of exposure. For me, a decent exposure is where the mountain creeps over the half way point.

Un-processed image

The image is open in Lightroom before processing. See how the “histogram mountain” on the histogram is creeping over the half way point. The “histogram mountain” should be on the left because it is a night photograph. This tells me that it is a good exposure that will survive lots of processing without generating noise.

Processed northern lights image

Clarity with flat contrast

This image was processed totally in Lightroom. The shadows were boosted just to separate them from the blacks. The highlights were reduced, just to save small areas of burn out in the brighter pats of the Aurora. Effectively this flattened the contrast of the image, but prepared it for the de-haze and clarity increases.

Noise reduction

A poorly exposed night photograph can be so full of noise that it is challenge seeing the stars. This image has more than enough noise reduction (it would be less noise reduction if I was going to print). You can clearly see the stars, they are nowhere near being erased by noise reduction.

Check out more image focus below…

Nacreous Dawn

Taken on January 6, 2017 Location: The Ice beach at Jökulsarlon, South East Iceland. The ice on this beach come direclty from the glacier lagoon at Jökulsarlon. The tide of the Atlantic ocean interact with the lagoon, accelerating the melt and taking small ice bergs...

January Star

Taken on January 11, 2017 Breiðarmerkursandur is the name of the beach and the "Sandur" part of the name denotes a desert. Indeed we were reminded of the "sand" all too often as Strong winds from the North battered the glacier ice sitting on the black sand waiting for...

ColourRipples

Taken on January 11, 2017 Location: The Ice Beach at Breidarmurkursandur Winter Sunsrie on a stormy Jökulsarlon lagoon and Ice Beach. The storm was overnight and we caught the tail end of ice. The wind & sand created incredible scalloped textures in the fresh glacier...

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