Taken on February 15, 2011


This is at the Fjaðrargljufur river canyon in South East Iceland. The unassuming river winds like a snake between the rocks. The canyon was forged over 6 million years and most of the forging force was when the river flashed asunder during volcanic eruptions under the Vatnjökull Glacier.

Fjaðrárgljúfur location guide.

Camera settings

  • ƒ/9
  • 24 mm
  • 30 seconds
  • 50

Mode: AV mode with + 2 stops over (compensation +/-).
Focus: f/8 hyperfocal mark. This is slightly weighted to the foreground.

Camera equipment

  • Canon EOS 5D Mark II
  • EF24mm f/1.4L USM
  • Medium weight Gitzo
  • 6 stop B&W ND filter
  • Magic Cloth = Black sleeve of my fleece.

The Canon 5D mark iii Canon 5D
mark III
Canon 5D mark III Recommended for Magic Cloth Photography

The Canon EF-24mm f/1.4Canon
EF 24mm f/1.4L II USM Lens
Canon EF 24mm f/1.4L II USM A nice prime lens for landscape.

Ice Gorge

Magic Cloth

Long exposure = 30 seconds.

During this 30 second exposure, the sky had to be covered after just 3 seconds to preserve the rich colours. I also had to be careful not to expose the bottom half for the remaining 30 seconds because I didn’t want to loose the colour in the river. I was attempting to use the cloth to give extra exposure to the canyon walls.

When the shutter opened, I allowed a couple of seconds on the sky and then covered the whole scene. Using systematic angles to match the rocks I carefully lifted the cloth a couple of times with a high left diagonal and then with a high right diagonal. I used a horizontal cloth carefully on the right on the scene. All these diagonal cloth movement were also exposing the foreground ice and river, so after the diagonal action I covered the lens and waited for the exposure to end.

Snow on black rocks give the photographer quite a bit of exposure margin. In post processing just a bit of simple dodging and burning can give the desired result. Knowing this I was not too ambitious with the diagonal movements. I just used them to carefully boost the exposure to the high rock walls.

About the Magic Cloth Technique

The Magic Cloth Technique includes controlling the level of exposure throughout a long exposure to various portions of a landscape photograph. The Magic Cloth technique attempts to get the image right in the camera but to capture the full range of a scene. Under ordinary circumstances, the top section of a landscape is lighter than the lower half. In order to get the best exposure of both the sky and the land, graduated filters have been used by photographers. These filter are dark at the top and clear at the bottom. Grad filters come in various strengths that are measured in stops. Grads are soft or hard. Therefore, if you want graduated filters to cover every eventuality, you could end up with a packet of 6 filters plus a holding device and adapter. Afterward there are inverse grads to consider where the top half is dimmer, but gets slightly lighter towards the top. You are able to use a combination of angles if you have a Gorge scene.

ND (Neutral Density) Filters

The N D filter is use to lengthen the exposure without needing to wait for it to get dark. You can also achieve milky waterfalls or wave action. Like grad filters, they come in different strengths.


Choose the right equipment for Long Exposure Magic cloth photography. A lens with a big element is desirable because it gives you a large area to move the cloth around. But you don’t want it too large that filters are difficult to use. Super wide lenses can create issues with the distortion. The horizon can become curved making it difficult to judge the cloth movements.

Canon full frame DSLRs are ideal for Long exposure landscape photography.

  • Easy select shooting modes
  • Great live view is able to fine focus stars!
  • Most settings can be changed with thumb and forefinger .
  • The Red light on the back tells you if you are shooting. (Good to have at night)
  • Other cameras recommended for Low light photography – Nikon D810

Recommended long exposure DSLRs

Recommended Magic Cloth Accessories

Recommended Landscape Lenses

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