I’ve been experimenting with macro shots or portraits that have a black background. For this I reduce the roomlight with the help of the electric shutters, the exposure time and the ISO value are increased. To improve the quality of the shots, I also used the method of frame averaging to get the RAW image with a single shot and sufficient quality.
Yesterday I was able to admire my friend Harold in a tutorial how he created LowKey HDR macro photographs using an exposure series from -4 EV to 0 EV. I tried all paths today with my Amaryllis, which I had bought 2 days ago.
The exposure series can be performed for LowKey pictures and HighKey pictures. Through the systematic under-exposure one can create a beautiful black background. The use of a surface spotlight creates transparencies with HighKey effect.
The LED lightbox can be placed vertically on the wall. With two clamps you attach the black velvet as a background and loosen the clamp gently to create the HighKey image after switching on the lightbox.
A series of exposures with 5 shots between -4 EV and 0 EV is sufficient to capture the set in high quality.
The valley of the Verzasca is famous for its clear water, which makes its way through rocks and takes on a characteristic green colour. Correspondingly, many people are attracted to it. Actually, you’re here for hiking. The Postbus stops at manyplaces and spits out large groups of hikers.
The first day I wanted to try out different locations to see what to expect.
The bridge, named Ponte dei salti, with the two arches is from Roman times and is good for many selfies. With a long-term exposure one can see the arcuate construction with its reflection in the water. And the many visitors who flock on the bridge are miraculously invisible.
Swirling water can be found everywhere, in a natural way picturesque photographs are created.
To my surprise, the sun was seen and felt in the valley for along time. It got really hot. Only in the evening, when the rocks gave off their heat, did it become less agitated.
Two more days on the island. I had secretly speculated before the start of the trip to be able to make interesting longtime exposures of the sea. We went to the sea once very early and often late at night. On Friday, the 13th, the weather was particularly stormy. I felt that half a second exposure time was the optimal value to capture the dynamics of the sea’s motion and at the same time to get structure.
Many of the photographs I took with the quadrupeds, which were laid out as a coastal protection near Hörnum. Depending on the time of day and the weather, they are a fantastic backdrop. This image was taken early in the morning short after sunrise.
At the time of the highest water level during the flood, these concrete blocks almost disappear underneath the water surface. The next image is a combination of different exposure values to express the power of the incoming tide.
Without wind, the sea is so calm at low tide that you don’t want to imply anything violent to it anymore. To capture the calm of the low tide water I needed 30s of exposure time. However, the Moon would become blurred at that value. So I combined two shots into one picture.
Weather change is associated with stronger wind and light changes. This situation is often felt on the island in a rather pleasant way.
With a slight disappointment we arrived at the Jökullsárlon for the third time. The weather forecast had promised sunshine and we were already there at 9 o’clock. We were alone at the location, a rare privilege. However, we encountered an almost closed cloud cover, which could not be pushed away by the strong downwind of the glacier. Only on the glacier itself was a remnant of blue sky to be found.
The name Diamond Beach comes from the small pieces of ice that come from broken icebergs that the glacier has calved into the glacier lake Jökulsàrlon. They glitter in the sun like fairy-tale diamonds – when the sun is shining.
Using frame averaging, I was able to get long-term recordings without using a neutral density filter. I left this one in the car. In 8 seconds, with around 45 pictures that are averaged, I achieved vivid results in landscape photography.
The German philosopher Karl Jaspers described in his memoirs the boy’s experiences with the sea. The sea, he noted, is a symbol of philosophy, because it makes infinity present to us.
Is a photo on the beach enough to bring us closer to the infinity of thought? Maybe at that moment, I think, when we stop thinking focused when we look at the photo.
Different motifs are able to change our inner view. They don’t have to be pictures of the sea. But with these, our feeling is often more evident.
Technically I did three longtime exposure of 15s, which is a sort of time fusion. I used a 6EV Lee filter to photograph these three stones at the beach short after sunrise. You can see the colourful reflections of the morning sky in the sea and on the damp beach.
Lockdown drives us crazy. Official measures increasingly breathe the spirit of decay. The Age of Enlightenment is over. It is no longer a reasonable reflection that counts or thoughts, that are discussed. Politics behaves more like a war management. The first victim of a war is the truth. That’s more and more disturbing.
This morning I stepped over an enigma. A structure in the roof of our Main Station in Heidelberg. As an image, there are many ways this structure could be thought of: a top-down bowl, a flying saucer – or a light dome. As it was still dark about 6 o’clock the windows appeared in a dark blue, like the adjacent ceiling.
Other perspectives show a content that could be seen as a china plate. I couldn’t stop to photograph this dome.
Longtime exposures made from a train window have a look and feel of their own. Perspective loses its sense. A moment loses its meaning. But these images are inspiring.
How to photograph the feeling of eternity ? Can there really be a feeling of eternity or are we subjected to a deception when we perceive it ? Does time fusion help although a finite process ? The following image was captured with the Slow Shutter app on my cell phone with 8 seconds.
Longtime exposures hold a special appeal for me. Again and again I try do do it. I found the idea for this picture in a book about modern photography. The photographer took a picture of flowers in a vase with a specially built camera for many days until the first petals fell. The passing of time, which often cannot be experienced directly by us, can thus be illustrated by a photograph. Due to the new corona virus we had plenty of time at home to make flower photographs.
With my macro lens I can only realize the aperture value f/32, which means that even at ISO 50 the exposure time dose not rise above 15s possible when the lightbox is turned on. As an approximation to a true long-time exposure, I started a series of 23 HDR images at irregular intervals over the course of 4 days, just as it became apparent that my tulips would rise wide.
Each HDR image was created from6 shots at f/32 and ISO 50 with exposure times of 0.5s, 1s, 2s, 4s, 8s and 15s. The biggest difficulty was to block off a part of our living room before Christmas so that the exposures could always be done in the same way. Furthermore, the camera was not allowed to be changed by switching it on and off, changing the exposure times or removing the memory card.
I processed the layer stack of 23 TIF images in two ways. First straightforward as a smart object and then change the stacking mode in Photoshop as an average. Or fade out the layers after the start shot using black layer masks and gradually paint in interesting parts of the later images with a soft brush to create an overall impression. This approach was more promising to me than averaging the layer stack, which in my eyes expresses the flow of time too weakly.
Just to do the math: each image of my camera has 151 million pixels with a file size between 125 and 180 MByte in RAW format and 866 MByte after a RAW conversion to a TIF file. The total size of the project is something above 300 GB. 138 RAW files sum up to nearly 21 Billion Pixels. The final image has 159 million pixels due to some added background at the top of the result.
Looking at waves captivates us just as much as looking at an open fire. Digital photography provides us with very short shutter speeds or exposure times static, better: frozen images of the ups and downs of water movements.
There are no creative limits when trying to extend exposure times (or shutter speeds) instead of further shortening them, at most technical ones. Longer exposure times merge several moments of water movement and thus paradoxically have a dynamic effect, meaning a look and feel of a movement.
There is no right or wrong exposure time. There is a special impression for each exposure time in the fusion image of several moments.
The proof of the pudding is in the eating. By experimenting with a neutral density filter of 10 EV I managed to get at a not too long exposure time of 1/4s to 1/3s making waves look like painted. With only economical digital post-processing worth seeing images were created.
On the penultimate day of our Out of Yosemite conference in Yosemite Valley, the Bridalveil Fall with Charlotte Gibb as instructor was on the agenda that Saturday morning at 6am. I hoped that by participating in her workshop I would gain a less technical or more creative approach to photography of waterfalls.
She gave us the topic of long time exposure in the preliminary discussion. The spot offers little freedom of movement. There was not much room for all of us, and on top that there were every now and then some people walking around in our compositions.
Bridalveil Fall shows a strong variability of location due to the influence of air movement. Especially at sunrise you can clearly feel the rising winds. So you don’t have much time for camera setup. An ensemble of stones in the waterfall can all of a sudden become dry and the composition becomes useless. In return, the neighbouring region becomes dripping wet and appears in a new light.
I know pictures from long time exposures with moving water. They’re interseting sometimes. I rarely find them really good. Often they exhibit a strong technical assessment and their message ist not really accessible to me.
I begann to study sections of the waterfall, which meant that the rock formations in the composition always showed a new character. That way many compositions can be made.
Probably an image that expresses changeability and constancy is best suited to make us think about the origin of the world. Planets orbiting their central star are a well known example for this. Or stars that orbit the black hole of our Milky Way in 11 years.
My last picture of Bridalveil Fall, with its interplay of light and dark, of flowing and solidification, steps and flow, forms and dissolution of forms, shows the coexistence of changeability and constancy. That’s what makes it so attractive to me.
Inspired by a photography of german photographer Michael Wesely, I tried to superimpose the movements of orange tulips in a white vase to create an equivalent to a longtime exposure image. A longtime exposure with 3 or 4 days exposure time was unfortunately not possible for me. Therefore I took 35 pictures with my camera at irregular intervals dictated by occupational requirements whose pixels were to be averaged. Here 4 examples of the highly active flowers in a vase:
Each RAW image has a file size of 125 MB, after RAW conversion this was 580 MB per image as TIF. The entire stack had a size of 21,5 GB. The image of the average then becomes 580 MB again. The pure mean value image was interesting to me but not exciting. Therefore I took this image and layered in parts of original images. The result became convincing: