I thank you for your visit and hope you enjoy!
Archive for October 2013
Seattle Central Library
I thank you for your visit and hope you enjoy!
2013/10/31
by Unknown
Categories:
Man-made beauty,
Seattle,
Seattle Central Library,
USA,
Washington
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Carcolors 34: A deliberate bump
Today's carcolor composition is a close-up view. Bumps and convolutions of car bodies distort reflections in fascinating and unexpected ways. The particular detail shown above is the bump that (I assume) hides the articulation of the back door of this particular type of car. The yellowish-orange pattern is the reflection of a building, the dark bottom is the rear window, and the tiny blue spot is the reflection of the sky.
I thank you for visiting and hope you enjoy! If you are interested, more carcolor examples are found in my carcolors gallery or in earlier carcolor posts.
2013/10/24
by Unknown
Categories:
1 peek,
carcolors
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1 comment
Nearby: EAWAG 2
As in the last nearby blog post, I am showing you a view of the Swiss Federal Institute of Aquatic Science and Technology (EAWAG). The Forum Chriesbach building resembles the PWC building shown in earlier posts. The mobile glass panes of this building are blue instead of grey, but the perforated imprint on these panes also creates a fascinating moiré pattern (as shown here on the PWC building). The photograph is part of the facades gallery.
2013/10/20
by Unknown
Categories:
1 peek,
EAWAG,
nearby,
Zürich
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Tilt-shift: Tree silhouette panorama
The shift-panorama shown above has been taken in Yosemite National Park, close to Olmsted Point. Five photographs were taken with an old, manual 90 mm lens (in total 15 mm shift in both directions) and combined to form this tree silhouette panorama. I have stopped publishing photographs from my tree silhouette series earlier this year because it is a theme I am rather pursuing during winter time, but the summer photograph above fits the theme very well.
Unless I have something important to say about tilt-shift photography, I will stop publishing blog posts under the tilt-shift label. My tilt-shift adapter is a tool that I regularly and often use to photograph subjects and topics that I care about. I much rather show my photographs in this context than have them reduced to technicalities. If you have a question about the Mirex tilt-shift adapter for micro-four thirds cameras, please have a look at the previous blog posts, or contact me if you have any unanswered questions.
2013/10/18
by Unknown
Categories:
Tilt-shift,
Tree silhouettes
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4 comments
The fairy tale of the egg laying wooly milk pig
P.S. Before publishing this text, but after I had started writing it, a wooly pig and an egg laying cow were announced: The Sony A7 and A7r. Note: Neither of the two cameras has an inbuilt flash!
A light & shadow composition on a facade in Hong Kong - also taken with a tiny point-and-shoot camera.
2013/10/16
by Unknown
Categories:
Fairy tales,
Photosophical
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October 2013 print: Crab shell lips
2013/10/14
by Unknown
Categories:
1 peek,
nature details,
Prints
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Tilt-shift moderation: Depth of field
He would like to increase the depth of field when photographing, for example, spiders. He was wondering if the Mirex tilt-shift adapter may help solve this problem. It should also be noted that he photographs with a full-frame Nikon digital SLR, a 200 mm macro lens and has plenty of other Nikon lenses.
Although this is not necessarily a purchasing problem, I think the problem may be interesting for other readers and my reply is nevertheless an appeal for moderation. Here are some thoughts and opinions in relation to the spider photograph problem:
How to maximize depth of field in macro photographs
If it is the goal to maximize depth of field in a macro photograph, I would recommend to align the camera sensor parallel to the subject that should appear sharp (e.g., parallel to the spider net). Besides this, the depth of field can, for example, be increased by using a lens with a shorter focal length and by photographing with a smaller aperture. However, by doing so, the background of your macro photographs will likely become very irregular and uneven, which I find really annoying and distractive.
Tilt-shift and depth of field
It is correct that tilting the lens can be used to increase the (apparent) depth of field. The "normal" situation for this application is a landscape photograph where everything from the foreground all the way to the background should be rendered sharp. Tilting the lens downward tilts the focal plane so that it becomes (more) parallel to the landscape and therefore the depth of field appears larger. However, as far as I understand, tilting a lens achieves this effect by moving the focal plane, not by increasing the width of the area that appears sharp.
Tilt-shift and macro photography
As far as I understand, many people use tilt movements in macro photography not to maximize depth of field, but rather to be able to photograph with an open aperture, to dissolve the background and to place the (shallow) focal plane as desired. At least this is how I use the tilt-shift adapter for macro photography.
Tilt-shift adapter for full-frame Nikon DSLRs
The tilt-shift adapter that I have described and use is designed for the micro-four thirds mount (it could possibly be used on Sony NEX cameras via an adapter) and Canon EF lenses (Nikon lenses could be mounted via an adapter). In order to allow the tilt and shift movements, the lens must cover a larger image than the size of the camera sensor. A tilt-shift adapter for a Nikon (or another full-frame DSLR) must thus have a mount for medium or large format lenses. The best Nikon tilt-shift solutions (although expensive) are the excellent Nikon tilt-shift lenses. However, these will likely not solve the spider photograph problem, because in my opinion tilting is not necessary in this case.
I am afraid that I do not have a real solution for the spider photograph problem described above. I would definitely not recommend buying another camera in order to use the Mirex tilt-shift adapter, because I do not think that this would solve the problem. If I was challenged to photograph spiders in their nets I would most likely try with a 100 mm macro lens (in full frame terms) because I think this provides the best compromise between working distance, nice rendering of the background and sharpness (and because this is what I have/had and am experienced with). Approaching the spiders will be more difficult than with a 200 mm macro lens, but I would try to overcome this by photographing as early in the morning as possible, when the spiders are likely slower. There are people who photograph lions with wide angle lenses, so with patience and perseverance it should be possible to capture spiders with a 100 mm lens!
2013/10/10
by Unknown
Categories:
Florian's photo tips,
Moderation,
Tilt-shift
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2 comments
Nearby: EAWAG 1
The Swiss Federal Institute of Aquatic Science and Technology, abbreviated EAWAG, comprises several locations in Switzerland. Close to Zurich, whithin biking distance of my home, lies the EAWAG station in Dübendorf. The building called Forum Chriesbach is an exemplar for energy efficient design and a photography subjects that I have visited several times already. The blue glass panes that follow the movement of the sun resemble the PWC building, but the color, surrounding and overall architecture of the two buildings are rather different. This nearby composition is part of my man-made reflections gallery.
2013/10/09
by Unknown
Categories:
1 peek,
EAWAG,
nearby,
Zürich
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A nearby composite sunset photograph
The photograph above is a good example for two important topics that I would like to highlight with my blog. The impressive sunset is an example of a nearby photograph that was taken whithin short walking distance of our home in Zurich Oerlikon. I think this was the most impressive sunset that I have ever witnessed in Zurich. In addition, the photograph is an example for my belief that with little or simple equipment impressive results are possible. The sunset composition was taken with a small point-and-shoot camera (the fantastic Sony DSC T3, which does not exist anymore). Nevertheless, the digital file is huge (over 24 million pixels) because it is a composite of seven individual photographs (about 5 million pixels each) that were taken handheld and stitched together
2013/10/06
by Unknown
Categories:
landscape,
Moderation,
nearby,
Oerlikon,
Zürich
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My monthly (free) print project
Photographs are taken to be looked at. As a teenager I was using slide film and always waited for a sale to have a couple of posters made. However, having prints made was often disappointing and the result not quite as I envisioned. In contrast, printing myself gives me almost complete control over the final result. I have started to print scanned slides even before I had a digital camera and now my printing interest has reawakened and strengthened.
2013/10/01
by Unknown
Categories:
autumn colors,
Prints
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