Posts Tagged ‘white balance’

Using a neutral density graduated filter – Beltany stone circle

Saturday, January 10th, 2009

• Using neutral density filters • white balance for dawn light •

Neutral density filters help to control brightness differences.

Neutral density filters help to control brightness differences.

Balancing the brightness of sky and land is a regular problem at any time of day, but first thing in the morning, when the weak sun has still to cast its rays across the landscape, showing the detail in the foreground requires drastic action. On this morning I wanted to capture the atmosphere before the sun had really got up and started to shine. With a fine cover of cloud in the east the sun was up but only as a giant red ball with no real power, but its influence was enough to add a golden glow to the heads of grass in this late summer field.

I had been pointing the camera skyward to place the stone circle at the bottom of a frame of ‘big sky’. From the many times I have visited this place I knew there is only one angle from which to shoot this stone circle that allows it to be shown as a ring rather than a fragmented collection of rocks. It’s unfortunate that the only shooting position is in a dip in the land, which means it’s impossible not to be looking up at the subject. But with a wideangle lens aimed upwards to place the stones at the bottom of the frame the picture just looked like many others I had shot before. I was shooting ‘big sky’ because that is what I had in my head before I arrived, but I had to look a little harder at the scene when I realised the ‘big sky’ composition wasn’t going to work.

Looking afresh made me realise that I was missing an important and interesting element of the scene – the grass heads. The naturally low angle also meant I could include the grasses without tilting the camera down – so distortion would be kept at bay as the camera would be absolutely level.
While including the foreground solved one problem it introduced another. In the unlit morning, the grasses were much darker than the sky, and even the stones in their elevated position. The answer in this situation is to use a neutral density graduated filter to reduce the intensity of the light from the sky while allowing the light through from the lower parts of the scene. I used a 0.6 ND grad, and picked one with a ‘hard’ transition from clear to dark as the horizon is pretty straight in this shot.

It’s important in scenes like this, where you want to capture the natural colours of the morning light and sky that you set an appropriate white balance on your camera. I always use the normal ‘daylight’ setting, as this produces colours closest to what our eyes see, and will show those pinks, peaches and reds in all their glory. If you use auto white balance (AWB) the camera will do it’s best to neutralise those colours.

Canon EOS 1Ds lll with EF16-35mm f/2.8L II USM lens and Lee 0.6 ND graduated filter. ISO 100, 1/3sec @ f/16.

Find Beltany Stone circle on the map, and read information about it

See more of Damien Demolder’s recent photographic posts here

To see more of my pictures visit my galleries at www.damiendemolder.com

To see more of my pictures
visit my photo galleries site
at www.damiendemolder.com


 

Neutral density filters help to control brightness differences.

Neutral density filters help to control brightness differences.

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A single bold colour – red umbrella on a snowy morning

Tuesday, December 23rd, 2008

Using bold colours · making a colour stand out · low light photography · having patience · shooting raw

Red umbrella in the rain. The Bank, London. By Damien Demolder

Red umbrella in the snow. The Bank, London. By Damien Demolder

I’m not a great fan of black and white images that use a spot of colour. It seems a little forced to me, and the effort that goes into this sort of picture post capture is rarely rewarded with an attractive image. Well, that’s just my taste, anyway. I do like images that use limited colour, so long as the setting is natural or realistic looking. And, in fact, I actively go looking for this sort of thing – not just to show a black and white scene with a burst of colour, but rather to show how some colours can stand out against others.

I took this picture outside the Bank of England, in a square I cross everyday on my way to work. The place has a great atmosphere about it and it’s a favourite place of mine. I like to shoot the commuters as they emerge from the underground station, as they come out well lit into gloom of the morning. On this morning the wet snow added to the gloom, but it also created the luck that had this chap appear with his rather buckled bright red umbrella. While usually this is a monochromatic type of scene, the bold brolly really broke the formal grey and upright structures with it burst of jollity.

As always when I’m shooting at night, or in dawn or dusk situations, I had the camera set to raw+jpeg so I can choose which light source to balance for afterwards. In this case I took a custom white balance sample from the white tiles of the underground tunnel, the light of which matched that shining on the man and his brolly. Doing this made him look normal, while the cold of the sky could be brought out with its blue.

This wasn’t the first picture I took at this spot that day – I’d probably shot four or five other people as they emerged from the tunnel, and while they looked pretty good I reckoned that by hanging on I could improve my chances of getting something extra. It paid off – and it usually does. I spot a scene with potential and frame it up – then just wait for the right person to come along and walk right into the picture. It takes a bit of patience, but that’s the whole point. You need to be able to recognise when you haven’t quite got the best shot that could be had, and that by waiting a little longer you could improve it.

As with the other pictures I took before hand, without the brolly this is a picture of a man coming out of a tunnel. With the brolly it becomes something more exciting. And that’s what you get when you mix luck with patience.

Samsung GX10. with Rikenon 28mm f/2.8 lens, 1/30sec @ f/2.8, ISO 1600

See more of Damien Demolder’s recent photographic posts here

To see more of my pictures visit my galleries at www.damiendemolder.com

To see more of my pictures
visit my photo galleries site
at www.damiendemolder.com

 

Red umbrella in the rain, London. By Damien Demolder

Red umbrella in the snow. Bank of England, London. By Damien Demolder

 

Simple pictures – Blue Bay

Sunday, October 12th, 2008
Creative white balance – simple composition – previsualisation – looking

Blue Bay, by Damien DemolderThe sun had well and truly gone at this stage, and its setting had not brought the spectacle I had been hoping for. Nice enough, the colours hadn’t played across the sky as there were simply too many clouds. I was determined though to go home with something in the bag, so I sat down to take a rest and to have a think. I had brought a folding chair with me to do this, as I was beginning a faze of purposeful looking and contemplation. I figured that rather than rushing between locations and snapping what occurred to me first, I should try to slow down a little and spend more time looking. The chair thing would help me do this, as by sitting I would be more likely to stay in one place for longer. This wasn’t a trekking sort of day, as I knew I wasn’t going anywhere other than on this stretch of beach. I could carry the chair, dump it down and work around that as a base.

I had been to this location so many times before, and although I had taken plenty of nice, and even good, pictures there, I never felt that I had quite captured whatever it was that appealed to me about it. In actual fact, the issue was that I hadn’t actually identified what it was that appealed to me – which kinda makes it difficult then to capture it in a photograph. The idea of the chair was that I would sit for a while looking at the scene to try to unravel the mystery. If I sat I wouldn’t be bothered by the weight of my camera bag, or the urge to move on you get sometimes when you stand, so I could sit in comfort until the answer came to me.

I’m not sure that I really did find the answer to the question I had in my head, but I did find an answer to a question I hadn’t thought of. As the sun went even further below the horizon and the land areas became silhouettes against the sky and its reflection in the sea I realised part of the attraction of the place is the curved line of the shore around the bay. In the simplified form of the monochromatic moment I saw the light. Where I live we don’t see much sky, as there are houses and trees all around, but here the sky is massive, stretching right down to the ground – so the big sky is one factor. And the shape of the coast line is the other.

Waiting until the sun had gone the sun turned a cool blue that showed up perfectly in the daylight white balance of my camera. My eyes were seeing grey, as my brain filtered out the evening shades, but the camera was able to help me see the reality.

I tried plenty of compositions, but what worked best was when I just concentrated on the principle elements of the curve and the sky. With the camera angled upwards slightly I got rid of the foreground shingle and plants that were fighting for attention in the dim lighting. Removing those details simplifies the scene and makes it clear what I am trying to draw the viewer’s eye to. And exposing for the sky has brought out its detail, and kept the land mass to a basic silhouette.

I don’t think I have really captured the essence of this place yet, as this shot is a bit of a side track. I’m actually quite pleased as it means I can still go back and carry on trying – it’s a wonderful place.

Nikon D3 with 28-70mm f/2.8 ED-IF AF-S NIKKOR at 28mm. 1/4sec @ f/18 and ISO 200, and daylight white balance

To see more of my pictures visit my galleries at www.damiendemolder.com

To see more of my pictures
visit my photo galleries site
at www.damiendemolder.com

Blue Bay, by Damien Demolder